diff --git a/Cicm.Database/IDbCore.cs b/Cicm.Database/IDbCore.cs
new file mode 100644
index 00000000..0ce99cee
--- /dev/null
+++ b/Cicm.Database/IDbCore.cs
@@ -0,0 +1,19 @@
+using System.Data;
+
+namespace Cicm.Database
+{
+    public interface IDbCore
+    {
+        Operations Operations { get; }
+
+        long LastInsertRowId { get; }
+
+        bool OpenDb(string server, string user, string database, string password, ushort port);
+
+        void CloseDb();
+
+        bool CreateDb(string database, string server, string user, string password, ushort port);
+
+        IDbDataAdapter GetNewDataAdapter();
+    }
+}
\ No newline at end of file
diff --git a/Cicm.Database/Mysql.cs b/Cicm.Database/Mysql.cs
index 8373dde8..c2fbc5e7 100644
--- a/Cicm.Database/Mysql.cs
+++ b/Cicm.Database/Mysql.cs
@@ -1,8 +1,10 @@
-using MySql.Data.MySqlClient;
+using System;
+using System.Data;
+using MySql.Data.MySqlClient;
 
 namespace Cicm.Database
 {
-    public class Mysql
+    public class Mysql : IDbCore
     {
         MySqlConnection connection;
 
@@ -10,13 +12,101 @@ namespace Cicm.Database
         {
             string connectionString =
                 $"server={server};user={user};database={database};port={port};password={password}";
-            
+
             connection = new MySqlConnection(connectionString);
         }
 
+        public Operations Operations { get; private set; }
+        public long LastInsertRowId
+        {
+            get
+            {
+                MySqlCommand command = connection.CreateCommand();
+                command.CommandText = "SELECT LAST_INSERT_ID()";
+                IDataReader reader = command.ExecuteReader();
+
+                if(reader == null || !reader.Read()) return 0;
+
+                long id = reader.GetInt64(0);
+                reader.Close();
+                return id;
+            }
+        }
+
+        public bool OpenDb(string server, string user, string database, string password, ushort port = 3306)
+        {
+            try
+            {
+                string connectionString =
+                    $"server={server};user={user};database={database};port={port};password={password}";
+
+                connection = new MySqlConnection(connectionString);
+
+                Operations = new Operations(connection, this);
+
+                bool res = Operations.UpdateDatabase();
+
+                if(res) return true;
+
+                connection = null;
+                return false;
+            }
+            catch(MySqlException ex)
+            {
+                Console.WriteLine("Error opening database.");
+                Console.WriteLine(ex);
+                connection = null;
+                return false;
+            }
+        }
+
+        public void CloseDb()
+        {
+            connection?.Close();
+            connection = null;
+        }
+
+        public bool CreateDb(string database, string server, string user, string password, ushort port = 3306)
+        {
+            try
+            {
+                string connectionString =
+                    $"server={server};user={user};database={database};port={port};password={password}";
+
+                connection = new MySqlConnection(connectionString);
+
+                IDbCommand command = connection.CreateCommand();
+                command.CommandText = $"CREATE DATABASE `{database}`;";
+                command.ExecuteNonQuery();
+                command.CommandText = $"USE `{database}`;";
+                command.ExecuteNonQuery();
+
+                Operations = new Operations(connection, this);
+
+                bool res = Operations.InitializeNewDatabase();
+
+                if(res) return true;
+
+                connection = null;
+                return false;
+            }
+            catch(MySqlException ex)
+            {
+                Console.WriteLine("Error opening database.");
+                Console.WriteLine(ex);
+                connection = null;
+                return false;
+            }
+        }
+
+        public IDbDataAdapter GetNewDataAdapter()
+        {
+            return new MySqlDataAdapter();
+        }
+
         ~Mysql()
         {
-            connection?.Close();
+            CloseDb();
         }
     }
 }
\ No newline at end of file
diff --git a/Cicm.Database/Operations/Admin.cs b/Cicm.Database/Operations/Admin.cs
new file mode 100644
index 00000000..98d11896
--- /dev/null
+++ b/Cicm.Database/Operations/Admin.cs
@@ -0,0 +1,224 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using Cicm.Database.Schemas;
+using Console = System.Console;
+
+namespace Cicm.Database
+{
+    public partial class Operations
+    {
+        public bool GetAdmins(out List<Admin> entries)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting all admins...");
+            #endif
+
+            try
+            {
+                const string SQL = "SELECT * from admin";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = SQL;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = AdminsFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting admins.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public bool GetAdmins(out List<Admin> entries, ulong start, ulong count)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting {0} admins from {1}...", count, start);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * FROM admin LIMIT {start}, {count}";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = AdminsFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting admins.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public Admin GetAdmin(int id)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting admin with id {0}...", id);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * from admin WHERE id = '{id}'";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                List<Admin> entries = AdminsFromDataTable(dataSet.Tables[0]);
+
+                return entries == null || entries.Count == 0 ? null : entries[0];
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting admin.");
+                Console.WriteLine(ex);
+                return null;
+            }
+        }
+
+        public long CountAdmins()
+        {
+            #if DEBUG
+            Console.WriteLine("Counting admins...");
+            #endif
+
+            IDbCommand dbcmd = dbCon.CreateCommand();
+            dbcmd.CommandText = "SELECT COUNT(*) FROM admin";
+            object count = dbcmd.ExecuteScalar();
+            dbcmd.Dispose();
+            try { return Convert.ToInt64(count); }
+            catch { return 0; }
+        }
+
+        public bool AddAdmin(Admin entry, out long id)
+        {
+            #if DEBUG
+            Console.Write("Adding admin `{0}`...", entry.user);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandAdmin(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            const string SQL = "INSERT INTO admin (user, password)" + " VALUES (@user, @password)";
+
+            dbcmd.CommandText = SQL;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            id = dbCore.LastInsertRowId;
+
+            #if DEBUG
+            Console.WriteLine(" id {0}", id);
+            #endif
+
+            return true;
+        }
+
+        public bool UpdateAdmin(Admin entry)
+        {
+            #if DEBUG
+            Console.WriteLine("Updating admin `{0}`...", entry.user);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandAdmin(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = "UPDATE admin SET user = @user, password = @password " + $"WHERE id = {entry.id}";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        public bool RemoveAdmin(long id)
+        {
+            #if DEBUG
+            Console.WriteLine("Removing admin widh id `{0}`...", id);
+            #endif
+
+            IDbCommand     dbcmd = dbCon.CreateCommand();
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = $"DELETE FROM admin WHERE id = '{id}';";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        IDbCommand GetCommandAdmin(Admin entry)
+        {
+            IDbCommand dbcmd = dbCon.CreateCommand();
+
+            IDbDataParameter param1 = dbcmd.CreateParameter();
+            IDbDataParameter param2 = dbcmd.CreateParameter();
+
+            param1.ParameterName = "@user";
+            param2.ParameterName = "@password";
+
+            param1.DbType = DbType.String;
+            param2.DbType = DbType.String;
+
+            param1.Value = entry.user;
+            param2.Value = entry.password;
+
+            dbcmd.Parameters.Add(param1);
+            dbcmd.Parameters.Add(param2);
+
+            return dbcmd;
+        }
+
+        static List<Admin> AdminsFromDataTable(DataTable dataTable)
+        {
+            List<Admin> entries = new List<Admin>();
+
+            foreach(DataRow dataRow in dataTable.Rows)
+            {
+                Admin entry = new Admin
+                {
+                    id       = int.Parse(dataRow["id"].ToString()),
+                    user     = dataRow["user"].ToString(),
+                    password = dataRow["password"].ToString()
+                };
+
+                entries.Add(entry);
+            }
+
+            return entries;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Cicm.Database/Operations/BrowserTest.cs b/Cicm.Database/Operations/BrowserTest.cs
new file mode 100644
index 00000000..2757f751
--- /dev/null
+++ b/Cicm.Database/Operations/BrowserTest.cs
@@ -0,0 +1,313 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using Cicm.Database.Schemas;
+using Console = System.Console;
+
+namespace Cicm.Database
+{
+    public partial class Operations
+    {
+        public bool GetBrowserTests(out List<BrowserTest> entries)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting all browser tests...");
+            #endif
+
+            try
+            {
+                const string SQL = "SELECT * from browser_test";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = SQL;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = BrowserTestsFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting browser tests.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public bool GetBrowserTests(out List<BrowserTest> entries, ulong start, ulong count)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting {0} browser tests from {1}...", count, start);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * FROM browser_test LIMIT {start}, {count}";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = BrowserTestsFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting browser tests.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public BrowserTest GetBrowserTest(int id)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting browser test with id {0}...", id);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * from browser_test WHERE id = '{id}'";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                List<BrowserTest> entries = BrowserTestsFromDataTable(dataSet.Tables[0]);
+
+                return entries == null || entries.Count == 0 ? null : entries[0];
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting browser test.");
+                Console.WriteLine(ex);
+                return null;
+            }
+        }
+
+        public long CountBrowserTests()
+        {
+            #if DEBUG
+            Console.WriteLine("Counting browser tests...");
+            #endif
+
+            IDbCommand dbcmd = dbCon.CreateCommand();
+            dbcmd.CommandText = "SELECT COUNT(*) FROM browser_test";
+            object count = dbcmd.ExecuteScalar();
+            dbcmd.Dispose();
+            try { return Convert.ToInt64(count); }
+            catch { return 0; }
+        }
+
+        public bool AddBrowserTest(BrowserTest entry, out long id)
+        {
+            #if DEBUG
+            Console.Write("Adding browser test `{0}`...", entry.idstring);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandBrowserTest(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            const string SQL =
+                "INSERT INTO browser_test (idstring, browser, version, os, platform, gif87, gif89, jpeg, png, pngt, agif, table, colors, js, frames, flash)" +
+                " VALUES (@idstring, @browser, @version, @os, @platform, @gif87, @gif89, @jpeg, @png, @pngt, @agif, @table, @colors, @js, @frames, @flash)";
+
+            dbcmd.CommandText = SQL;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            id = dbCore.LastInsertRowId;
+
+            #if DEBUG
+            Console.WriteLine(" id {0}", id);
+            #endif
+
+            return true;
+        }
+
+        public bool UpdateBrowserTest(BrowserTest entry)
+        {
+            #if DEBUG
+            Console.WriteLine("Updating browser test `{0}`...", entry.idstring);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandBrowserTest(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql =
+                "UPDATE browser_test SET idstring = @idstring, browser = @browser, version = @version, os = @os, platform = @platform, gif87 = @gif87, "              +
+                "gif89 = @gif89, jpeg = @jpeg, png = @png, pngt = @pngt, agif = @agif, table = @table, colors = @colors, js = @js, frames = @frames, flash = @flash " +
+                $"WHERE id = {entry.id}";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        public bool RemoveBrowserTest(long id)
+        {
+            #if DEBUG
+            Console.WriteLine("Removing browser test widh id `{0}`...", id);
+            #endif
+
+            IDbCommand     dbcmd = dbCon.CreateCommand();
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = $"DELETE FROM browser_test WHERE id = '{id}';";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        IDbCommand GetCommandBrowserTest(BrowserTest entry)
+        {
+            IDbCommand dbcmd = dbCon.CreateCommand();
+
+            IDbDataParameter param1  = dbcmd.CreateParameter();
+            IDbDataParameter param2  = dbcmd.CreateParameter();
+            IDbDataParameter param3  = dbcmd.CreateParameter();
+            IDbDataParameter param4  = dbcmd.CreateParameter();
+            IDbDataParameter param5  = dbcmd.CreateParameter();
+            IDbDataParameter param6  = dbcmd.CreateParameter();
+            IDbDataParameter param7  = dbcmd.CreateParameter();
+            IDbDataParameter param8  = dbcmd.CreateParameter();
+            IDbDataParameter param9  = dbcmd.CreateParameter();
+            IDbDataParameter param10 = dbcmd.CreateParameter();
+            IDbDataParameter param11 = dbcmd.CreateParameter();
+            IDbDataParameter param12 = dbcmd.CreateParameter();
+            IDbDataParameter param13 = dbcmd.CreateParameter();
+            IDbDataParameter param14 = dbcmd.CreateParameter();
+            IDbDataParameter param15 = dbcmd.CreateParameter();
+            IDbDataParameter param16 = dbcmd.CreateParameter();
+
+            param1.ParameterName  = "@idstring";
+            param2.ParameterName  = "@browser";
+            param3.ParameterName  = "@version";
+            param4.ParameterName  = "@os";
+            param5.ParameterName  = "@platform";
+            param6.ParameterName  = "@gif87";
+            param7.ParameterName  = "@gif89";
+            param8.ParameterName  = "@jpeg";
+            param9.ParameterName  = "@png";
+            param10.ParameterName = "@pngt";
+            param11.ParameterName = "@agif";
+            param12.ParameterName = "@table";
+            param13.ParameterName = "@colors";
+            param14.ParameterName = "@js";
+            param15.ParameterName = "@frames";
+            param16.ParameterName = "@flash";
+
+            param1.DbType  = DbType.String;
+            param2.DbType  = DbType.String;
+            param3.DbType  = DbType.String;
+            param4.DbType  = DbType.String;
+            param5.DbType  = DbType.String;
+            param6.DbType  = DbType.Boolean;
+            param7.DbType  = DbType.Boolean;
+            param8.DbType  = DbType.Boolean;
+            param9.DbType  = DbType.Boolean;
+            param10.DbType = DbType.Boolean;
+            param11.DbType = DbType.Boolean;
+            param12.DbType = DbType.Boolean;
+            param13.DbType = DbType.Boolean;
+            param14.DbType = DbType.Boolean;
+            param15.DbType = DbType.Boolean;
+            param16.DbType = DbType.Boolean;
+
+            param1.Value  = entry.idstring;
+            param2.Value  = entry.browser;
+            param3.Value  = entry.version;
+            param4.Value  = entry.os;
+            param5.Value  = entry.platform;
+            param6.Value  = entry.gif87;
+            param7.Value  = entry.gif89;
+            param8.Value  = entry.jpeg;
+            param9.Value  = entry.png;
+            param10.Value = entry.pngt;
+            param11.Value = entry.agif;
+            param12.Value = entry.table;
+            param13.Value = entry.colors;
+            param14.Value = entry.js;
+            param15.Value = entry.frames;
+            param16.Value = entry.flash;
+
+            dbcmd.Parameters.Add(param1);
+            dbcmd.Parameters.Add(param2);
+            dbcmd.Parameters.Add(param3);
+            dbcmd.Parameters.Add(param4);
+            dbcmd.Parameters.Add(param5);
+            dbcmd.Parameters.Add(param6);
+            dbcmd.Parameters.Add(param7);
+            dbcmd.Parameters.Add(param8);
+            dbcmd.Parameters.Add(param9);
+            dbcmd.Parameters.Add(param10);
+            dbcmd.Parameters.Add(param11);
+            dbcmd.Parameters.Add(param12);
+            dbcmd.Parameters.Add(param13);
+            dbcmd.Parameters.Add(param14);
+            dbcmd.Parameters.Add(param15);
+            dbcmd.Parameters.Add(param16);
+
+            return dbcmd;
+        }
+
+        static List<BrowserTest> BrowserTestsFromDataTable(DataTable dataTable)
+        {
+            List<BrowserTest> entries = new List<BrowserTest>();
+
+            foreach(DataRow dataRow in dataTable.Rows)
+            {
+                BrowserTest entry = new BrowserTest
+                {
+                    id       = ushort.Parse(dataRow["id"].ToString()),
+                    idstring = dataRow["idstring"].ToString(),
+                    browser  = dataRow["browser"].ToString(),
+                    version  = dataRow["version"].ToString(),
+                    os       = dataRow["os"].ToString(),
+                    platform = dataRow["platform"].ToString(),
+                    gif87    = bool.Parse(dataRow["gif87"].ToString()),
+                    gif89    = bool.Parse(dataRow["gif89"].ToString()),
+                    jpeg     = bool.Parse(dataRow["jpeg"].ToString()),
+                    png      = bool.Parse(dataRow["png"].ToString()),
+                    pngt     = bool.Parse(dataRow["pngt"].ToString()),
+                    agif     = bool.Parse(dataRow["agif"].ToString()),
+                    table    = bool.Parse(dataRow["table"].ToString()),
+                    colors   = bool.Parse(dataRow["colors"].ToString()),
+                    js       = bool.Parse(dataRow["js"].ToString()),
+                    frames   = bool.Parse(dataRow["frames"].ToString()),
+                    flash    = bool.Parse(dataRow["flash"].ToString())
+                };
+
+                entries.Add(entry);
+            }
+
+            return entries;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Cicm.Database/Operations/Company.cs b/Cicm.Database/Operations/Company.cs
new file mode 100644
index 00000000..9fac113a
--- /dev/null
+++ b/Cicm.Database/Operations/Company.cs
@@ -0,0 +1,218 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using Cicm.Database.Schemas;
+using Console = System.Console;
+
+namespace Cicm.Database
+{
+    public partial class Operations
+    {
+        public bool GetCompanies(out List<Company> entries)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting all companies...");
+            #endif
+
+            try
+            {
+                const string SQL = "SELECT * from Companias";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = SQL;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = CompaniesFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting companies.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public bool GetCompanies(out List<Company> entries, ulong start, ulong count)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting {0} companies from {1}...", count, start);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * FROM Companias LIMIT {start}, {count}";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = CompaniesFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting companies.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public Company GetCompany(int id)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting company with id {0}...", id);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * from Companias WHERE id = '{id}'";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                List<Company> entries = CompaniesFromDataTable(dataSet.Tables[0]);
+
+                return entries == null || entries.Count == 0 ? null : entries[0];
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting company.");
+                Console.WriteLine(ex);
+                return null;
+            }
+        }
+
+        public long CountCompanies()
+        {
+            #if DEBUG
+            Console.WriteLine("Counting companies...");
+            #endif
+
+            IDbCommand dbcmd = dbCon.CreateCommand();
+            dbcmd.CommandText = "SELECT COUNT(*) FROM Companias";
+            object count = dbcmd.ExecuteScalar();
+            dbcmd.Dispose();
+            try { return Convert.ToInt64(count); }
+            catch { return 0; }
+        }
+
+        public bool AddCompany(Company entry, out long id)
+        {
+            #if DEBUG
+            Console.Write("Adding company `{0}`...", entry.Compania);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandCompany(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            const string SQL = "INSERT INTO Companias (Compania)" + " VALUES (@Compania)";
+
+            dbcmd.CommandText = SQL;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            id = dbCore.LastInsertRowId;
+
+            #if DEBUG
+            Console.WriteLine(" id {0}", id);
+            #endif
+
+            return true;
+        }
+
+        public bool UpdateCompany(Company entry)
+        {
+            #if DEBUG
+            Console.WriteLine("Updating company `{0}`...", entry.Compania);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandCompany(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = "UPDATE Companias SET Compania = @Compania " + $"WHERE id = {entry.id}";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        public bool RemoveCompany(long id)
+        {
+            #if DEBUG
+            Console.WriteLine("Removing company widh id `{0}`...", id);
+            #endif
+
+            IDbCommand     dbcmd = dbCon.CreateCommand();
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = $"DELETE FROM Companias WHERE id = '{id}';";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        IDbCommand GetCommandCompany(Company entry)
+        {
+            IDbCommand dbcmd = dbCon.CreateCommand();
+
+            IDbDataParameter param1 = dbcmd.CreateParameter();
+
+            param1.ParameterName = "@Compania";
+
+            param1.DbType = DbType.String;
+
+            param1.Value = entry.Compania;
+
+            dbcmd.Parameters.Add(param1);
+
+            return dbcmd;
+        }
+
+        static List<Company> CompaniesFromDataTable(DataTable dataTable)
+        {
+            List<Company> entries = new List<Company>();
+
+            foreach(DataRow dataRow in dataTable.Rows)
+            {
+                Company entry = new Company
+                {
+                    id       = int.Parse(dataRow["id"].ToString()),
+                    Compania = dataRow["Compania"].ToString()
+                };
+
+                entries.Add(entry);
+            }
+
+            return entries;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Cicm.Database/Operations/Computer.cs b/Cicm.Database/Operations/Computer.cs
new file mode 100644
index 00000000..dd54e566
--- /dev/null
+++ b/Cicm.Database/Operations/Computer.cs
@@ -0,0 +1,374 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using Cicm.Database.Schemas;
+using Console = System.Console;
+
+namespace Cicm.Database
+{
+    public partial class Operations
+    {
+        public bool GetComputers(out List<Computer> entries)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting all computers...");
+            #endif
+
+            try
+            {
+                const string SQL = "SELECT * from computers";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = SQL;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = ComputersFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting computers.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public bool GetComputers(out List<Computer> entries, ulong start, ulong count)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting {0} computers from {1}...", count, start);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * FROM computers LIMIT {start}, {count}";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = ComputersFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting computers.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public Computer GetComputer(int id)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting computer with id {0}...", id);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * from computers WHERE id = '{id}'";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                List<Computer> entries = ComputersFromDataTable(dataSet.Tables[0]);
+
+                return entries == null || entries.Count == 0 ? null : entries[0];
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting computer.");
+                Console.WriteLine(ex);
+                return null;
+            }
+        }
+
+        public long CountComputers()
+        {
+            #if DEBUG
+            Console.WriteLine("Counting computers...");
+            #endif
+
+            IDbCommand dbcmd = dbCon.CreateCommand();
+            dbcmd.CommandText = "SELECT COUNT(*) FROM computers";
+            object count = dbcmd.ExecuteScalar();
+            dbcmd.Dispose();
+            try { return Convert.ToInt64(count); }
+            catch { return 0; }
+        }
+
+        public bool AddComputer(Computer entry, out long id)
+        {
+            #if DEBUG
+            Console.Write("Adding computer `{0}`...", entry.model);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandComputer(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            const string SQL =
+                "INSERT INTO computers (company, year, model, cpu1, mhz1, cpu2, mhz2, bits, ram, rom, gpu, vram, colors, res, spu, mpu, sound_channels, music_channels, hdd1, hdd2, hdd3, disk1, cap1, disk2, cap2, comment)" +
+                " VALUES (@company, @year, @model, @cpu1, @mhz1, @cpu2, @mhz2, @bits, @ram, @rom, @gpu, @vram, @colors, @res, @spu, @mpu, @sound_channels, @music_channels, @hdd1, @hdd2, @hdd3, @disk1, @cap1, @disk2, @cap2, @comment)";
+
+            dbcmd.CommandText = SQL;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            id = dbCore.LastInsertRowId;
+
+            #if DEBUG
+            Console.WriteLine(" id {0}", id);
+            #endif
+
+            return true;
+        }
+
+        public bool UpdateComputer(Computer entry)
+        {
+            #if DEBUG
+            Console.WriteLine("Updating computer `{0}`...", entry.model);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandComputer(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql =
+                "UPDATE computers SET company = @company, year = @year, model = @model, cpu1 = @cpu1, mhz1 = @mhz1, cpu2 = @cpu2, "                                                                             +
+                "mhz2 = @mhz2, bits = @bits, ram = @ram, rom = @rom, gpu = @gpu, vram = @vram, colors = @colors, res = @res, spu = @spu, mpu = @mpu "                                                           +
+                "sound_channels = @sound_channels, music_channels = @music_channels, hdd1 = @hdd1, hdd2 = @hdd2, hdd3 = @hdd3, disk1 = @disk1, cap1 = @cap1, disk2 = @disk2, cap2 = @cap2, comment = @comment " +
+                $"WHERE id = {entry.id}";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        public bool RemoveComputer(long id)
+        {
+            #if DEBUG
+            Console.WriteLine("Removing computer widh id `{0}`...", id);
+            #endif
+
+            IDbCommand     dbcmd = dbCon.CreateCommand();
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = $"DELETE FROM computers WHERE id = '{id}';";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        IDbCommand GetCommandComputer(Computer entry)
+        {
+            IDbCommand dbcmd = dbCon.CreateCommand();
+
+            IDbDataParameter param1  = dbcmd.CreateParameter();
+            IDbDataParameter param2  = dbcmd.CreateParameter();
+            IDbDataParameter param3  = dbcmd.CreateParameter();
+            IDbDataParameter param4  = dbcmd.CreateParameter();
+            IDbDataParameter param5  = dbcmd.CreateParameter();
+            IDbDataParameter param6  = dbcmd.CreateParameter();
+            IDbDataParameter param7  = dbcmd.CreateParameter();
+            IDbDataParameter param8  = dbcmd.CreateParameter();
+            IDbDataParameter param9  = dbcmd.CreateParameter();
+            IDbDataParameter param10 = dbcmd.CreateParameter();
+            IDbDataParameter param11 = dbcmd.CreateParameter();
+            IDbDataParameter param12 = dbcmd.CreateParameter();
+            IDbDataParameter param13 = dbcmd.CreateParameter();
+            IDbDataParameter param14 = dbcmd.CreateParameter();
+            IDbDataParameter param15 = dbcmd.CreateParameter();
+            IDbDataParameter param16 = dbcmd.CreateParameter();
+            IDbDataParameter param17 = dbcmd.CreateParameter();
+            IDbDataParameter param18 = dbcmd.CreateParameter();
+            IDbDataParameter param19 = dbcmd.CreateParameter();
+            IDbDataParameter param20 = dbcmd.CreateParameter();
+            IDbDataParameter param21 = dbcmd.CreateParameter();
+            IDbDataParameter param22 = dbcmd.CreateParameter();
+            IDbDataParameter param23 = dbcmd.CreateParameter();
+            IDbDataParameter param24 = dbcmd.CreateParameter();
+            IDbDataParameter param25 = dbcmd.CreateParameter();
+            IDbDataParameter param26 = dbcmd.CreateParameter();
+
+            param1.ParameterName  = "@company";
+            param2.ParameterName  = "@year";
+            param3.ParameterName  = "@model";
+            param4.ParameterName  = "@cpu1";
+            param5.ParameterName  = "@mhz1";
+            param6.ParameterName  = "@cpu2";
+            param7.ParameterName  = "@mhz2";
+            param8.ParameterName  = "@bits";
+            param9.ParameterName  = "@ram";
+            param10.ParameterName = "@rom";
+            param11.ParameterName = "@gpu";
+            param12.ParameterName = "@vram";
+            param13.ParameterName = "@colors";
+            param14.ParameterName = "@res";
+            param15.ParameterName = "@spu";
+            param16.ParameterName = "@mpu";
+            param17.ParameterName = "@sound_channels";
+            param18.ParameterName = "@music_channels";
+            param19.ParameterName = "@hdd1";
+            param20.ParameterName = "@hdd2";
+            param21.ParameterName = "@hdd3";
+            param22.ParameterName = "@disk1";
+            param23.ParameterName = "@cap1";
+            param24.ParameterName = "@disk2";
+            param25.ParameterName = "@cap2";
+            param26.ParameterName = "@comment";
+
+            param1.DbType  = DbType.Int32;
+            param2.DbType  = DbType.Int32;
+            param3.DbType  = DbType.String;
+            param4.DbType  = DbType.Int32;
+            param5.DbType  = DbType.Double;
+            param6.DbType  = DbType.Int32;
+            param7.DbType  = DbType.Double;
+            param8.DbType  = DbType.Int32;
+            param9.DbType  = DbType.Int32;
+            param10.DbType = DbType.Int32;
+            param11.DbType = DbType.Int32;
+            param12.DbType = DbType.Int32;
+            param13.DbType = DbType.Int32;
+            param14.DbType = DbType.String;
+            param15.DbType = DbType.Int32;
+            param16.DbType = DbType.Int32;
+            param17.DbType = DbType.Int32;
+            param18.DbType = DbType.Int32;
+            param19.DbType = DbType.Int32;
+            param20.DbType = DbType.Int32;
+            param21.DbType = DbType.Int32;
+            param22.DbType = DbType.Int32;
+            param23.DbType = DbType.String;
+            param24.DbType = DbType.Int32;
+            param25.DbType = DbType.String;
+            param26.DbType = DbType.String;
+
+            param1.Value  = entry.company;
+            param2.Value  = entry.year;
+            param3.Value  = entry.model;
+            param4.Value  = entry.cpu1;
+            param5.Value  = entry.mhz1;
+            param6.Value  = entry.cpu2;
+            param7.Value  = entry.mhz2;
+            param8.Value  = entry.bits;
+            param9.Value  = entry.ram;
+            param10.Value = entry.rom;
+            param11.Value = entry.gpu;
+            param12.Value = entry.vram;
+            param13.Value = entry.colors;
+            param14.Value = entry.res;
+            param15.Value = entry.spu;
+            param16.Value = entry.mpu;
+            param17.Value = entry.sound_channels;
+            param18.Value = entry.music_channels;
+            param19.Value = entry.hdd1;
+            param20.Value = entry.hdd2;
+            param21.Value = entry.hdd3;
+            param22.Value = entry.disk1;
+            param23.Value = entry.cap1;
+            param24.Value = entry.disk2;
+            param25.Value = entry.cap2;
+            param26.Value = entry.comment;
+
+            dbcmd.Parameters.Add(param1);
+            dbcmd.Parameters.Add(param2);
+            dbcmd.Parameters.Add(param3);
+            dbcmd.Parameters.Add(param4);
+            dbcmd.Parameters.Add(param5);
+            dbcmd.Parameters.Add(param6);
+            dbcmd.Parameters.Add(param7);
+            dbcmd.Parameters.Add(param8);
+            dbcmd.Parameters.Add(param9);
+            dbcmd.Parameters.Add(param10);
+            dbcmd.Parameters.Add(param11);
+            dbcmd.Parameters.Add(param12);
+            dbcmd.Parameters.Add(param13);
+            dbcmd.Parameters.Add(param14);
+            dbcmd.Parameters.Add(param15);
+            dbcmd.Parameters.Add(param16);
+            dbcmd.Parameters.Add(param17);
+            dbcmd.Parameters.Add(param18);
+            dbcmd.Parameters.Add(param19);
+            dbcmd.Parameters.Add(param20);
+            dbcmd.Parameters.Add(param21);
+            dbcmd.Parameters.Add(param22);
+            dbcmd.Parameters.Add(param23);
+            dbcmd.Parameters.Add(param24);
+            dbcmd.Parameters.Add(param25);
+            dbcmd.Parameters.Add(param26);
+
+            return dbcmd;
+        }
+
+        static List<Computer> ComputersFromDataTable(DataTable dataTable)
+        {
+            List<Computer> entries = new List<Computer>();
+
+            foreach(DataRow dataRow in dataTable.Rows)
+            {
+                Computer entry = new Computer
+                {
+                    id             = int.Parse(dataRow["id"].ToString()),
+                    company        = int.Parse(dataRow["company"].ToString()),
+                    year           = int.Parse(dataRow["year"].ToString()),
+                    model          = dataRow["model"].ToString(),
+                    cpu1           = int.Parse(dataRow["cpu1"].ToString()),
+                    mhz1           = float.Parse(dataRow["mhz1"].ToString()),
+                    cpu2           = int.Parse(dataRow["cpu2"].ToString()),
+                    mhz2           = float.Parse(dataRow["mhz2"].ToString()),
+                    bits           = int.Parse(dataRow["bits"].ToString()),
+                    ram            = int.Parse(dataRow["ram"].ToString()),
+                    rom            = int.Parse(dataRow["rom"].ToString()),
+                    gpu            = int.Parse(dataRow["gpu"].ToString()),
+                    vram           = int.Parse(dataRow["vram"].ToString()),
+                    colors         = int.Parse(dataRow["colors"].ToString()),
+                    res            = dataRow["res"].ToString(),
+                    spu            = int.Parse(dataRow["spu"].ToString()),
+                    mpu            = int.Parse(dataRow["mpu"].ToString()),
+                    sound_channels = int.Parse(dataRow["sound_channels"].ToString()),
+                    music_channels = int.Parse(dataRow["music_channels"].ToString()),
+                    hdd1           = int.Parse(dataRow["hdd1"].ToString()),
+                    hdd2           = int.Parse(dataRow["hdd2"].ToString()),
+                    hdd3           = int.Parse(dataRow["hdd3"].ToString()),
+                    disk1          = int.Parse(dataRow["disk1"].ToString()),
+                    cap1           = dataRow["cap1"].ToString(),
+                    disk2          = int.Parse(dataRow["disk2"].ToString()),
+                    cap2           = dataRow["cap2"].ToString(),
+                    comment        = dataRow["comment"].ToString()
+                };
+
+                entries.Add(entry);
+            }
+
+            return entries;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Cicm.Database/Operations/Console.cs b/Cicm.Database/Operations/Console.cs
new file mode 100644
index 00000000..77fad2da
--- /dev/null
+++ b/Cicm.Database/Operations/Console.cs
@@ -0,0 +1,349 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using Console = Cicm.Database.Schemas.Console;
+
+namespace Cicm.Database
+{
+    public partial class Operations
+    {
+        public bool GetConsoles(out List<Console> entries)
+        {
+            #if DEBUG
+            System.Console.WriteLine("Getting all consoles...");
+            #endif
+
+            try
+            {
+                const string SQL = "SELECT * from consoles";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = SQL;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = ConsolesFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                System.Console.WriteLine("Error getting consoles.");
+                System.Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public bool GetConsoles(out List<Console> entries, ulong start, ulong count)
+        {
+            #if DEBUG
+            System.Console.WriteLine("Getting {0} consoles from {1}...", count, start);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * FROM consoles LIMIT {start}, {count}";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = ConsolesFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                System.Console.WriteLine("Error getting consoles.");
+                System.Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public Console GetConsole(int id)
+        {
+            #if DEBUG
+            System.Console.WriteLine("Getting console with id {0}...", id);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * from consoles WHERE id = '{id}'";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                List<Console> entries = ConsolesFromDataTable(dataSet.Tables[0]);
+
+                return entries == null || entries.Count == 0 ? null : entries[0];
+            }
+            catch(Exception ex)
+            {
+                System.Console.WriteLine("Error getting console.");
+                System.Console.WriteLine(ex);
+                return null;
+            }
+        }
+
+        public long CountConsoles()
+        {
+            #if DEBUG
+            System.Console.WriteLine("Counting consoles...");
+            #endif
+
+            IDbCommand dbcmd = dbCon.CreateCommand();
+            dbcmd.CommandText = "SELECT COUNT(*) FROM consoles";
+            object count = dbcmd.ExecuteScalar();
+            dbcmd.Dispose();
+            try { return Convert.ToInt64(count); }
+            catch { return 0; }
+        }
+
+        public bool AddConsole(Console entry, out long id)
+        {
+            #if DEBUG
+            System.Console.Write("Adding console `{0}`...", entry.name);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandConsole(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            const string SQL =
+                "INSERT INTO consoles (company, year, name, cpu1, mhz1, cpu2, mhz2, bits, ram, rom, gpu, vram, colors, res, spu, mpu, schannels, mchannels, palette, format, cap, comments)" +
+                " VALUES (@company, @year, @name, @cpu1, @mhz1, @cpu2, @mhz2, @bits, @ram, @rom, @gpu, @vram, @colors, @res, @spu, @mpu, @schannels, @mchannels, @palette, @format, @cap, @comments)";
+
+            dbcmd.CommandText = SQL;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            id = dbCore.LastInsertRowId;
+
+            #if DEBUG
+            System.Console.WriteLine(" id {0}", id);
+            #endif
+
+            return true;
+        }
+
+        public bool UpdateConsole(Console entry)
+        {
+            #if DEBUG
+            System.Console.WriteLine("Updating console `{0}`...", entry.name);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandConsole(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql =
+                "UPDATE consoles SET company = @company, year = @year, name = @name, cpu1 = @cpu1, mhz1 = @mhz1, cpu2 = @cpu2, "                      +
+                "mhz2 = @mhz2, bits = @bits, ram = @ram, rom = @rom, gpu = @gpu, vram = @vram, colors = @colors, res = @res, spu = @spu, mpu = @mpu " +
+                "schannels = @schannels, mchannels = @mchannels, palette = @palette, format = @format, cap = @cap, comments = @comments "             +
+                $"WHERE id = {entry.id}";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        public bool RemoveConsole(long id)
+        {
+            #if DEBUG
+            System.Console.WriteLine("Removing console widh id `{0}`...", id);
+            #endif
+
+            IDbCommand     dbcmd = dbCon.CreateCommand();
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = $"DELETE FROM consoles WHERE id = '{id}';";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        IDbCommand GetCommandConsole(Console entry)
+        {
+            IDbCommand dbcmd = dbCon.CreateCommand();
+
+            IDbDataParameter param1  = dbcmd.CreateParameter();
+            IDbDataParameter param2  = dbcmd.CreateParameter();
+            IDbDataParameter param3  = dbcmd.CreateParameter();
+            IDbDataParameter param4  = dbcmd.CreateParameter();
+            IDbDataParameter param5  = dbcmd.CreateParameter();
+            IDbDataParameter param6  = dbcmd.CreateParameter();
+            IDbDataParameter param7  = dbcmd.CreateParameter();
+            IDbDataParameter param8  = dbcmd.CreateParameter();
+            IDbDataParameter param9  = dbcmd.CreateParameter();
+            IDbDataParameter param10 = dbcmd.CreateParameter();
+            IDbDataParameter param11 = dbcmd.CreateParameter();
+            IDbDataParameter param12 = dbcmd.CreateParameter();
+            IDbDataParameter param13 = dbcmd.CreateParameter();
+            IDbDataParameter param14 = dbcmd.CreateParameter();
+            IDbDataParameter param15 = dbcmd.CreateParameter();
+            IDbDataParameter param16 = dbcmd.CreateParameter();
+            IDbDataParameter param17 = dbcmd.CreateParameter();
+            IDbDataParameter param18 = dbcmd.CreateParameter();
+            IDbDataParameter param19 = dbcmd.CreateParameter();
+            IDbDataParameter param20 = dbcmd.CreateParameter();
+            IDbDataParameter param21 = dbcmd.CreateParameter();
+            IDbDataParameter param22 = dbcmd.CreateParameter();
+
+            param1.ParameterName  = "@company";
+            param2.ParameterName  = "@year";
+            param3.ParameterName  = "@name";
+            param4.ParameterName  = "@cpu1";
+            param5.ParameterName  = "@mhz1";
+            param6.ParameterName  = "@cpu2";
+            param7.ParameterName  = "@mhz2";
+            param8.ParameterName  = "@bits";
+            param9.ParameterName  = "@ram";
+            param10.ParameterName = "@rom";
+            param11.ParameterName = "@gpu";
+            param12.ParameterName = "@vram";
+            param13.ParameterName = "@colors";
+            param14.ParameterName = "@res";
+            param15.ParameterName = "@spu";
+            param16.ParameterName = "@mpu";
+            param17.ParameterName = "@schannels";
+            param18.ParameterName = "@mchannels";
+            param19.ParameterName = "@palette";
+            param20.ParameterName = "@format";
+            param21.ParameterName = "@cap";
+            param22.ParameterName = "@comments";
+
+            param1.DbType  = DbType.Int32;
+            param2.DbType  = DbType.Int32;
+            param3.DbType  = DbType.String;
+            param4.DbType  = DbType.Int32;
+            param5.DbType  = DbType.Double;
+            param6.DbType  = DbType.Int32;
+            param7.DbType  = DbType.Double;
+            param8.DbType  = DbType.Int32;
+            param9.DbType  = DbType.Int32;
+            param10.DbType = DbType.Int32;
+            param11.DbType = DbType.Int32;
+            param12.DbType = DbType.Int32;
+            param13.DbType = DbType.Int32;
+            param14.DbType = DbType.String;
+            param15.DbType = DbType.Int32;
+            param16.DbType = DbType.Int32;
+            param17.DbType = DbType.Int32;
+            param18.DbType = DbType.Int32;
+            param19.DbType = DbType.Int32;
+            param20.DbType = DbType.Int32;
+            param21.DbType = DbType.Int32;
+            param22.DbType = DbType.String;
+
+            param1.Value  = entry.company;
+            param2.Value  = entry.year;
+            param3.Value  = entry.name;
+            param4.Value  = entry.cpu1;
+            param5.Value  = entry.mhz1;
+            param6.Value  = entry.cpu2;
+            param7.Value  = entry.mhz2;
+            param8.Value  = entry.bits;
+            param9.Value  = entry.ram;
+            param10.Value = entry.rom;
+            param11.Value = entry.gpu;
+            param12.Value = entry.vram;
+            param13.Value = entry.colors;
+            param14.Value = entry.res;
+            param15.Value = entry.spu;
+            param16.Value = entry.mpu;
+            param17.Value = entry.schannels;
+            param18.Value = entry.mchannels;
+            param19.Value = entry.palette;
+            param20.Value = entry.format;
+            param21.Value = entry.cap;
+            param22.Value = entry.comments;
+
+            dbcmd.Parameters.Add(param1);
+            dbcmd.Parameters.Add(param2);
+            dbcmd.Parameters.Add(param3);
+            dbcmd.Parameters.Add(param4);
+            dbcmd.Parameters.Add(param5);
+            dbcmd.Parameters.Add(param6);
+            dbcmd.Parameters.Add(param7);
+            dbcmd.Parameters.Add(param8);
+            dbcmd.Parameters.Add(param9);
+            dbcmd.Parameters.Add(param10);
+            dbcmd.Parameters.Add(param11);
+            dbcmd.Parameters.Add(param12);
+            dbcmd.Parameters.Add(param13);
+            dbcmd.Parameters.Add(param14);
+            dbcmd.Parameters.Add(param15);
+            dbcmd.Parameters.Add(param16);
+            dbcmd.Parameters.Add(param17);
+            dbcmd.Parameters.Add(param18);
+            dbcmd.Parameters.Add(param19);
+            dbcmd.Parameters.Add(param20);
+            dbcmd.Parameters.Add(param21);
+            dbcmd.Parameters.Add(param22);
+
+            return dbcmd;
+        }
+
+        static List<Console> ConsolesFromDataTable(DataTable dataTable)
+        {
+            List<Console> entries = new List<Console>();
+
+            foreach(DataRow dataRow in dataTable.Rows)
+            {
+                Console entry = new Console
+                {
+                    id        = int.Parse(dataRow["id"].ToString()),
+                    company   = int.Parse(dataRow["company"].ToString()),
+                    year      = int.Parse(dataRow["year"].ToString()),
+                    name      = dataRow["name"].ToString(),
+                    cpu1      = int.Parse(dataRow["cpu1"].ToString()),
+                    mhz1      = float.Parse(dataRow["mhz1"].ToString()),
+                    cpu2      = int.Parse(dataRow["cpu2"].ToString()),
+                    mhz2      = float.Parse(dataRow["mhz2"].ToString()),
+                    bits      = int.Parse(dataRow["bits"].ToString()),
+                    ram       = int.Parse(dataRow["ram"].ToString()),
+                    rom       = int.Parse(dataRow["rom"].ToString()),
+                    gpu       = int.Parse(dataRow["gpu"].ToString()),
+                    vram      = int.Parse(dataRow["vram"].ToString()),
+                    colors    = int.Parse(dataRow["colors"].ToString()),
+                    res       = dataRow["res"].ToString(),
+                    spu       = int.Parse(dataRow["spu"].ToString()),
+                    mpu       = int.Parse(dataRow["mpu"].ToString()),
+                    schannels = int.Parse(dataRow["schannels"].ToString()),
+                    mchannels = int.Parse(dataRow["mchannels"].ToString()),
+                    palette   = int.Parse(dataRow["palette"].ToString()),
+                    format    = int.Parse(dataRow["format"].ToString()),
+                    cap       = int.Parse(dataRow["cap"].ToString()),
+                    comments  = dataRow["comments"].ToString()
+                };
+
+                entries.Add(entry);
+            }
+
+            return entries;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Cicm.Database/Operations/ConsoleCompany.cs b/Cicm.Database/Operations/ConsoleCompany.cs
new file mode 100644
index 00000000..52730b44
--- /dev/null
+++ b/Cicm.Database/Operations/ConsoleCompany.cs
@@ -0,0 +1,218 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using Cicm.Database.Schemas;
+using Console = System.Console;
+
+namespace Cicm.Database
+{
+    public partial class Operations
+    {
+        public bool GetConsoleCompanies(out List<ConsoleCompany> entries)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting all console companies...");
+            #endif
+
+            try
+            {
+                const string SQL = "SELECT * from console_company";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = SQL;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = ConsoleCompaniesFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting console companies.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public bool GetConsoleCompanies(out List<ConsoleCompany> entries, ulong start, ulong count)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting {0} console companies from {1}...", count, start);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * FROM console_company LIMIT {start}, {count}";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = ConsoleCompaniesFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting console companies.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public ConsoleCompany GetConsoleCompany(int id)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting console company with id {0}...", id);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * from console_company WHERE id = '{id}'";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                List<ConsoleCompany> entries = ConsoleCompaniesFromDataTable(dataSet.Tables[0]);
+
+                return entries == null || entries.Count == 0 ? null : entries[0];
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting console company.");
+                Console.WriteLine(ex);
+                return null;
+            }
+        }
+
+        public long CountConsoleCompanies()
+        {
+            #if DEBUG
+            Console.WriteLine("Counting console companies...");
+            #endif
+
+            IDbCommand dbcmd = dbCon.CreateCommand();
+            dbcmd.CommandText = "SELECT COUNT(*) FROM console_company";
+            object count = dbcmd.ExecuteScalar();
+            dbcmd.Dispose();
+            try { return Convert.ToInt64(count); }
+            catch { return 0; }
+        }
+
+        public bool AddConsoleCompany(ConsoleCompany entry, out long id)
+        {
+            #if DEBUG
+            Console.Write("Adding console company `{0}`...", entry.company);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandConsoleCompany(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            const string SQL = "INSERT INTO console_company (company)" + " VALUES (@company)";
+
+            dbcmd.CommandText = SQL;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            id = dbCore.LastInsertRowId;
+
+            #if DEBUG
+            Console.WriteLine(" id {0}", id);
+            #endif
+
+            return true;
+        }
+
+        public bool UpdateConsoleCompany(ConsoleCompany entry)
+        {
+            #if DEBUG
+            Console.WriteLine("Updating console company `{0}`...", entry.company);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandConsoleCompany(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = "UPDATE console_company SET company = @company " + $"WHERE id = {entry.id}";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        public bool RemoveConsoleCompany(long id)
+        {
+            #if DEBUG
+            Console.WriteLine("Removing console company widh id `{0}`...", id);
+            #endif
+
+            IDbCommand     dbcmd = dbCon.CreateCommand();
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = $"DELETE FROM console_company WHERE id = '{id}';";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        IDbCommand GetCommandConsoleCompany(ConsoleCompany entry)
+        {
+            IDbCommand dbcmd = dbCon.CreateCommand();
+
+            IDbDataParameter param1 = dbcmd.CreateParameter();
+
+            param1.ParameterName = "@company";
+
+            param1.DbType = DbType.String;
+
+            param1.Value = entry.company;
+
+            dbcmd.Parameters.Add(param1);
+
+            return dbcmd;
+        }
+
+        static List<ConsoleCompany> ConsoleCompaniesFromDataTable(DataTable dataTable)
+        {
+            List<ConsoleCompany> entries = new List<ConsoleCompany>();
+
+            foreach(DataRow dataRow in dataTable.Rows)
+            {
+                ConsoleCompany entry = new ConsoleCompany
+                {
+                    id      = int.Parse(dataRow["id"].ToString()),
+                    company = dataRow["company"].ToString()
+                };
+
+                entries.Add(entry);
+            }
+
+            return entries;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Cicm.Database/Operations/Cpu.cs b/Cicm.Database/Operations/Cpu.cs
new file mode 100644
index 00000000..94767c62
--- /dev/null
+++ b/Cicm.Database/Operations/Cpu.cs
@@ -0,0 +1,214 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using Cicm.Database.Schemas;
+using Console = System.Console;
+
+namespace Cicm.Database
+{
+    public partial class Operations
+    {
+        public bool GetCpus(out List<Cpu> entries)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting all CPUs...");
+            #endif
+
+            try
+            {
+                const string SQL = "SELECT * from cpu";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = SQL;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = CpusFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting CPUs.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public bool GetCpus(out List<Cpu> entries, ulong start, ulong count)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting {0} CPUs from {1}...", count, start);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * FROM cpu LIMIT {start}, {count}";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = CpusFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting CPUs.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public Cpu GetCpu(int id)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting CPU with id {0}...", id);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * from cpu WHERE id = '{id}'";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                List<Cpu> entries = CpusFromDataTable(dataSet.Tables[0]);
+
+                return entries == null || entries.Count == 0 ? null : entries[0];
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting CPU.");
+                Console.WriteLine(ex);
+                return null;
+            }
+        }
+
+        public long CountCpus()
+        {
+            #if DEBUG
+            Console.WriteLine("Counting CPUs...");
+            #endif
+
+            IDbCommand dbcmd = dbCon.CreateCommand();
+            dbcmd.CommandText = "SELECT COUNT(*) FROM cpu";
+            object count = dbcmd.ExecuteScalar();
+            dbcmd.Dispose();
+            try { return Convert.ToInt64(count); }
+            catch { return 0; }
+        }
+
+        public bool AddCpu(Cpu entry, out long id)
+        {
+            #if DEBUG
+            Console.Write("Adding CPU `{0}`...", entry.cpu);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandCpu(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            const string SQL = "INSERT INTO cpu (cpu)" + " VALUES (@cpu)";
+
+            dbcmd.CommandText = SQL;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            id = dbCore.LastInsertRowId;
+
+            #if DEBUG
+            Console.WriteLine(" id {0}", id);
+            #endif
+
+            return true;
+        }
+
+        public bool UpdateCpu(Cpu entry)
+        {
+            #if DEBUG
+            Console.WriteLine("Updating CPU `{0}`...", entry.cpu);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandCpu(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = "UPDATE cpu SET cpu = @cpu " + $"WHERE id = {entry.id}";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        public bool RemoveCpu(long id)
+        {
+            #if DEBUG
+            Console.WriteLine("Removing CPU widh id `{0}`...", id);
+            #endif
+
+            IDbCommand     dbcmd = dbCon.CreateCommand();
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = $"DELETE FROM cpu WHERE id = '{id}';";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        IDbCommand GetCommandCpu(Cpu entry)
+        {
+            IDbCommand dbcmd = dbCon.CreateCommand();
+
+            IDbDataParameter param1 = dbcmd.CreateParameter();
+
+            param1.ParameterName = "@cpu";
+
+            param1.DbType = DbType.String;
+
+            param1.Value = entry.cpu;
+
+            dbcmd.Parameters.Add(param1);
+
+            return dbcmd;
+        }
+
+        static List<Cpu> CpusFromDataTable(DataTable dataTable)
+        {
+            List<Cpu> entries = new List<Cpu>();
+
+            foreach(DataRow dataRow in dataTable.Rows)
+            {
+                Cpu entry = new Cpu {id = int.Parse(dataRow["id"].ToString()), cpu = dataRow["cpu"].ToString()};
+
+                entries.Add(entry);
+            }
+
+            return entries;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Cicm.Database/Operations/DiskFormat.cs b/Cicm.Database/Operations/DiskFormat.cs
new file mode 100644
index 00000000..c42c15ce
--- /dev/null
+++ b/Cicm.Database/Operations/DiskFormat.cs
@@ -0,0 +1,218 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using Cicm.Database.Schemas;
+using Console = System.Console;
+
+namespace Cicm.Database
+{
+    public partial class Operations
+    {
+        public bool GetDiskFormats(out List<DiskFormat> entries)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting all disk formats...");
+            #endif
+
+            try
+            {
+                const string SQL = "SELECT * from Formatos_de_disco";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = SQL;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = DiskFormatsFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting disk formats.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public bool GetDiskFormats(out List<DiskFormat> entries, ulong start, ulong count)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting {0} disk formats from {1}...", count, start);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * FROM Formatos_de_disco LIMIT {start}, {count}";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = DiskFormatsFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting disk formats.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public DiskFormat GetDiskFormat(int id)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting disk format with id {0}...", id);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * from Formatos_de_disco WHERE id = '{id}'";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                List<DiskFormat> entries = DiskFormatsFromDataTable(dataSet.Tables[0]);
+
+                return entries == null || entries.Count == 0 ? null : entries[0];
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting disk format.");
+                Console.WriteLine(ex);
+                return null;
+            }
+        }
+
+        public long CountDiskFormats()
+        {
+            #if DEBUG
+            Console.WriteLine("Counting disk formats...");
+            #endif
+
+            IDbCommand dbcmd = dbCon.CreateCommand();
+            dbcmd.CommandText = "SELECT COUNT(*) FROM Formatos_de_disco";
+            object count = dbcmd.ExecuteScalar();
+            dbcmd.Dispose();
+            try { return Convert.ToInt64(count); }
+            catch { return 0; }
+        }
+
+        public bool AddDiskFormat(DiskFormat entry, out long id)
+        {
+            #if DEBUG
+            Console.Write("Adding disk format `{0}`...", entry.Format);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandDiskFormat(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            const string SQL = "INSERT INTO Formatos_de_disco (Format)" + " VALUES (@Format)";
+
+            dbcmd.CommandText = SQL;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            id = dbCore.LastInsertRowId;
+
+            #if DEBUG
+            Console.WriteLine(" id {0}", id);
+            #endif
+
+            return true;
+        }
+
+        public bool UpdateDiskFormat(DiskFormat entry)
+        {
+            #if DEBUG
+            Console.WriteLine("Updating disk format `{0}`...", entry.Format);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandDiskFormat(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = "UPDATE Formatos_de_disco SET Format = @Format " + $"WHERE id = {entry.id}";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        public bool RemoveDiskFormat(long id)
+        {
+            #if DEBUG
+            Console.WriteLine("Removing disk format widh id `{0}`...", id);
+            #endif
+
+            IDbCommand     dbcmd = dbCon.CreateCommand();
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = $"DELETE FROM Formatos_de_disco WHERE id = '{id}';";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        IDbCommand GetCommandDiskFormat(DiskFormat entry)
+        {
+            IDbCommand dbcmd = dbCon.CreateCommand();
+
+            IDbDataParameter param1 = dbcmd.CreateParameter();
+
+            param1.ParameterName = "@Format";
+
+            param1.DbType = DbType.String;
+
+            param1.Value = entry.Format;
+
+            dbcmd.Parameters.Add(param1);
+
+            return dbcmd;
+        }
+
+        static List<DiskFormat> DiskFormatsFromDataTable(DataTable dataTable)
+        {
+            List<DiskFormat> entries = new List<DiskFormat>();
+
+            foreach(DataRow dataRow in dataTable.Rows)
+            {
+                DiskFormat entry = new DiskFormat
+                {
+                    id     = int.Parse(dataRow["id"].ToString()),
+                    Format = dataRow["Format"].ToString()
+                };
+
+                entries.Add(entry);
+            }
+
+            return entries;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Cicm.Database/Operations/Dsp.cs b/Cicm.Database/Operations/Dsp.cs
new file mode 100644
index 00000000..3fd7e704
--- /dev/null
+++ b/Cicm.Database/Operations/Dsp.cs
@@ -0,0 +1,214 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using Cicm.Database.Schemas;
+using Console = System.Console;
+
+namespace Cicm.Database
+{
+    public partial class Operations
+    {
+        public bool GetDsps(out List<Dsp> entries)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting all DSPs...");
+            #endif
+
+            try
+            {
+                const string SQL = "SELECT * from DSPs";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = SQL;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = DspsFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting DSPs.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public bool GetDsps(out List<Dsp> entries, ulong start, ulong count)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting {0} DSPs from {1}...", count, start);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * FROM DSPs LIMIT {start}, {count}";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = DspsFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting DSPs.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public Dsp GetDsp(int id)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting DSP with id {0}...", id);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * from DSPs WHERE id = '{id}'";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                List<Dsp> entries = DspsFromDataTable(dataSet.Tables[0]);
+
+                return entries == null || entries.Count == 0 ? null : entries[0];
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting DSP.");
+                Console.WriteLine(ex);
+                return null;
+            }
+        }
+
+        public long CountDsps()
+        {
+            #if DEBUG
+            Console.WriteLine("Counting DSPs...");
+            #endif
+
+            IDbCommand dbcmd = dbCon.CreateCommand();
+            dbcmd.CommandText = "SELECT COUNT(*) FROM DSPs";
+            object count = dbcmd.ExecuteScalar();
+            dbcmd.Dispose();
+            try { return Convert.ToInt64(count); }
+            catch { return 0; }
+        }
+
+        public bool AddDsp(Dsp entry, out long id)
+        {
+            #if DEBUG
+            Console.Write("Adding DSP `{0}`...", entry.DSP);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandDsp(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            const string SQL = "INSERT INTO DSPs (DSP)" + " VALUES (@DSP)";
+
+            dbcmd.CommandText = SQL;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            id = dbCore.LastInsertRowId;
+
+            #if DEBUG
+            Console.WriteLine(" id {0}", id);
+            #endif
+
+            return true;
+        }
+
+        public bool UpdateDsp(Dsp entry)
+        {
+            #if DEBUG
+            Console.WriteLine("Updating DSP `{0}`...", entry.DSP);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandDsp(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = "UPDATE DSPs SET DSP = @DSP " + $"WHERE id = {entry.id}";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        public bool RemoveDsp(long id)
+        {
+            #if DEBUG
+            Console.WriteLine("Removing DSP widh id `{0}`...", id);
+            #endif
+
+            IDbCommand     dbcmd = dbCon.CreateCommand();
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = $"DELETE FROM DSPs WHERE id = '{id}';";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        IDbCommand GetCommandDsp(Dsp entry)
+        {
+            IDbCommand dbcmd = dbCon.CreateCommand();
+
+            IDbDataParameter param1 = dbcmd.CreateParameter();
+
+            param1.ParameterName = "@DSP";
+
+            param1.DbType = DbType.String;
+
+            param1.Value = entry.DSP;
+
+            dbcmd.Parameters.Add(param1);
+
+            return dbcmd;
+        }
+
+        static List<Dsp> DspsFromDataTable(DataTable dataTable)
+        {
+            List<Dsp> entries = new List<Dsp>();
+
+            foreach(DataRow dataRow in dataTable.Rows)
+            {
+                Dsp entry = new Dsp {id = int.Parse(dataRow["id"].ToString()), DSP = dataRow["DSP"].ToString()};
+
+                entries.Add(entry);
+            }
+
+            return entries;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Cicm.Database/Operations/Forbidden.cs b/Cicm.Database/Operations/Forbidden.cs
new file mode 100644
index 00000000..0ddd7612
--- /dev/null
+++ b/Cicm.Database/Operations/Forbidden.cs
@@ -0,0 +1,238 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using Cicm.Database.Schemas;
+using Console = System.Console;
+
+namespace Cicm.Database
+{
+    public partial class Operations
+    {
+        public bool GetForbiddens(out List<Forbidden> entries)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting all forbiddens...");
+            #endif
+
+            try
+            {
+                const string SQL = "SELECT * from forbidden";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = SQL;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = ForbiddensFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting forbiddens.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public bool GetForbiddens(out List<Forbidden> entries, ulong start, ulong count)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting {0} forbiddens from {1}...", count, start);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * FROM forbidden LIMIT {start}, {count}";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = ForbiddensFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting forbiddens.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public Forbidden GetForbidden(int id)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting forbidden with id {0}...", id);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * from forbidden WHERE id = '{id}'";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                List<Forbidden> entries = ForbiddensFromDataTable(dataSet.Tables[0]);
+
+                return entries == null || entries.Count == 0 ? null : entries[0];
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting forbidden.");
+                Console.WriteLine(ex);
+                return null;
+            }
+        }
+
+        public long CountForbiddens()
+        {
+            #if DEBUG
+            Console.WriteLine("Counting forbiddens...");
+            #endif
+
+            IDbCommand dbcmd = dbCon.CreateCommand();
+            dbcmd.CommandText = "SELECT COUNT(*) FROM forbidden";
+            object count = dbcmd.ExecuteScalar();
+            dbcmd.Dispose();
+            try { return Convert.ToInt64(count); }
+            catch { return 0; }
+        }
+
+        public bool AddForbidden(Forbidden entry, out long id)
+        {
+            #if DEBUG
+            Console.Write("Adding forbidden `{0}`...", entry.browser);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandForbidden(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            const string SQL = "INSERT INTO forbidden (browser, date, ip, referer)" +
+                               " VALUES (@browser, @date, @ip, @referer)";
+
+            dbcmd.CommandText = SQL;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            id = dbCore.LastInsertRowId;
+
+            #if DEBUG
+            Console.WriteLine(" id {0}", id);
+            #endif
+
+            return true;
+        }
+
+        public bool UpdateForbidden(Forbidden entry)
+        {
+            #if DEBUG
+            Console.WriteLine("Updating forbidden `{0}`...", entry.browser);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandForbidden(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = "UPDATE forbidden SET browser = @browser, date = @date, ip = @ip, referer = @referer " +
+                         $"WHERE id = {entry.id}";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        public bool RemoveForbidden(long id)
+        {
+            #if DEBUG
+            Console.WriteLine("Removing forbidden widh id `{0}`...", id);
+            #endif
+
+            IDbCommand     dbcmd = dbCon.CreateCommand();
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = $"DELETE FROM forbidden WHERE id = '{id}';";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        IDbCommand GetCommandForbidden(Forbidden entry)
+        {
+            IDbCommand dbcmd = dbCon.CreateCommand();
+
+            IDbDataParameter param1 = dbcmd.CreateParameter();
+            IDbDataParameter param2 = dbcmd.CreateParameter();
+            IDbDataParameter param3 = dbcmd.CreateParameter();
+            IDbDataParameter param4 = dbcmd.CreateParameter();
+
+            param1.ParameterName = "@browser";
+            param2.ParameterName = "@date";
+            param3.ParameterName = "@ip";
+            param4.ParameterName = "@referer";
+
+            param1.DbType = DbType.String;
+            param2.DbType = DbType.String;
+            param3.DbType = DbType.String;
+            param4.DbType = DbType.String;
+
+            param1.Value = entry.browser;
+            param2.Value = entry.date;
+            param3.Value = entry.ip;
+            param4.Value = entry.referer;
+
+            dbcmd.Parameters.Add(param1);
+            dbcmd.Parameters.Add(param2);
+            dbcmd.Parameters.Add(param3);
+            dbcmd.Parameters.Add(param4);
+
+            return dbcmd;
+        }
+
+        static List<Forbidden> ForbiddensFromDataTable(DataTable dataTable)
+        {
+            List<Forbidden> entries = new List<Forbidden>();
+
+            foreach(DataRow dataRow in dataTable.Rows)
+            {
+                Forbidden entry = new Forbidden
+                {
+                    id      = int.Parse(dataRow["id"].ToString()),
+                    browser = dataRow["browser"].ToString(),
+                    date    = dataRow["date"].ToString(),
+                    ip      = dataRow["ip"].ToString(),
+                    referer = dataRow["referer"].ToString()
+                };
+
+                entries.Add(entry);
+            }
+
+            return entries;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Cicm.Database/Operations/Gpu.cs b/Cicm.Database/Operations/Gpu.cs
new file mode 100644
index 00000000..722ba7a7
--- /dev/null
+++ b/Cicm.Database/Operations/Gpu.cs
@@ -0,0 +1,214 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using Cicm.Database.Schemas;
+using Console = System.Console;
+
+namespace Cicm.Database
+{
+    public partial class Operations
+    {
+        public bool GetGpus(out List<Gpu> entries)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting all GPUs...");
+            #endif
+
+            try
+            {
+                const string SQL = "SELECT * from gpus";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = SQL;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = GpusFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting GPUs.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public bool GetGpus(out List<Gpu> entries, ulong start, ulong count)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting {0} GPUs from {1}...", count, start);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * FROM gpus LIMIT {start}, {count}";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = GpusFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting GPUs.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public Gpu GetGpu(int id)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting GPU with id {0}...", id);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * from gpus WHERE id = '{id}'";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                List<Gpu> entries = GpusFromDataTable(dataSet.Tables[0]);
+
+                return entries == null || entries.Count == 0 ? null : entries[0];
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting GPU.");
+                Console.WriteLine(ex);
+                return null;
+            }
+        }
+
+        public long CountGpus()
+        {
+            #if DEBUG
+            Console.WriteLine("Counting gpus...");
+            #endif
+
+            IDbCommand dbcmd = dbCon.CreateCommand();
+            dbcmd.CommandText = "SELECT COUNT(*) FROM gpus";
+            object count = dbcmd.ExecuteScalar();
+            dbcmd.Dispose();
+            try { return Convert.ToInt64(count); }
+            catch { return 0; }
+        }
+
+        public bool AddGpu(Gpu entry, out long id)
+        {
+            #if DEBUG
+            Console.Write("Adding GPU `{0}`...", entry.gpu);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandGpu(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            const string SQL = "INSERT INTO gpus (GPU)" + " VALUES (@GPU)";
+
+            dbcmd.CommandText = SQL;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            id = dbCore.LastInsertRowId;
+
+            #if DEBUG
+            Console.WriteLine(" id {0}", id);
+            #endif
+
+            return true;
+        }
+
+        public bool UpdateGpu(Gpu entry)
+        {
+            #if DEBUG
+            Console.WriteLine("Updating GPU `{0}`...", entry.gpu);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandGpu(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = "UPDATE gpus SET GPU = @GPU " + $"WHERE id = {entry.id}";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        public bool RemoveGpu(long id)
+        {
+            #if DEBUG
+            Console.WriteLine("Removing GPU widh id `{0}`...", id);
+            #endif
+
+            IDbCommand     dbcmd = dbCon.CreateCommand();
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = $"DELETE FROM gpus WHERE id = '{id}';";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        IDbCommand GetCommandGpu(Gpu entry)
+        {
+            IDbCommand dbcmd = dbCon.CreateCommand();
+
+            IDbDataParameter param1 = dbcmd.CreateParameter();
+
+            param1.ParameterName = "@GPU";
+
+            param1.DbType = DbType.String;
+
+            param1.Value = entry.gpu;
+
+            dbcmd.Parameters.Add(param1);
+
+            return dbcmd;
+        }
+
+        static List<Gpu> GpusFromDataTable(DataTable dataTable)
+        {
+            List<Gpu> entries = new List<Gpu>();
+
+            foreach(DataRow dataRow in dataTable.Rows)
+            {
+                Gpu entry = new Gpu {id = int.Parse(dataRow["id"].ToString()), gpu = dataRow["GPU"].ToString()};
+
+                entries.Add(entry);
+            }
+
+            return entries;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Cicm.Database/Operations/Init.cs b/Cicm.Database/Operations/Init.cs
new file mode 100644
index 00000000..958e0445
--- /dev/null
+++ b/Cicm.Database/Operations/Init.cs
@@ -0,0 +1,103 @@
+using System;
+using System.Data;
+using Cicm.Database.Schemas.Sql;
+
+namespace Cicm.Database
+{
+    public partial class Operations
+    {
+        public bool InitializeNewDatabase()
+        {
+            Console.WriteLine("Creating new database version {0}", DB_VERSION);
+
+            try
+            {
+                IDbCommand dbCmd = dbCon.CreateCommand();
+
+                Console.WriteLine("Creating table `admins`");
+                dbCmd.CommandText = V2.Admins;
+                dbCmd.ExecuteNonQuery();
+
+                Console.WriteLine("Creating table `browser_test`");
+                dbCmd.CommandText = V2.BrowserTests;
+                dbCmd.ExecuteNonQuery();
+
+                Console.WriteLine("Creating table `Companias`");
+                dbCmd.CommandText = V2.Companies;
+                dbCmd.ExecuteNonQuery();
+
+                Console.WriteLine("Creating table `computers`");
+                dbCmd.CommandText = V2.Computers;
+                dbCmd.ExecuteNonQuery();
+
+                Console.WriteLine("Creating table `consoles`");
+                dbCmd.CommandText = V2.Consoles;
+                dbCmd.ExecuteNonQuery();
+
+                Console.WriteLine("Creating table `console_company`");
+                dbCmd.CommandText = V2.ConsoleCompanies;
+                dbCmd.ExecuteNonQuery();
+
+                Console.WriteLine("Creating table `cpu`");
+                dbCmd.CommandText = V2.Cpus;
+                dbCmd.ExecuteNonQuery();
+
+                Console.WriteLine("Creating table `admins`");
+                dbCmd.CommandText = V2.Admins;
+                dbCmd.ExecuteNonQuery();
+
+                Console.WriteLine("Creating table `DSPs`");
+                dbCmd.CommandText = V2.Dsps;
+                dbCmd.ExecuteNonQuery();
+
+                Console.WriteLine("Creating table `forbidden`");
+                dbCmd.CommandText = V2.Forbidden;
+                dbCmd.ExecuteNonQuery();
+
+                Console.WriteLine("Creating table `Formatos_de_disco`");
+                dbCmd.CommandText = V2.DiskFormats;
+                dbCmd.ExecuteNonQuery();
+
+                Console.WriteLine("Creating table `gpus`");
+                dbCmd.CommandText = V2.Gpus;
+                dbCmd.ExecuteNonQuery();
+
+                Console.WriteLine("Creating table `log`");
+                dbCmd.CommandText = V2.Logs;
+                dbCmd.ExecuteNonQuery();
+
+                Console.WriteLine("Creating table `money_donation`");
+                dbCmd.CommandText = V2.MoneyDonations;
+                dbCmd.ExecuteNonQuery();
+
+                Console.WriteLine("Creating table `mpus`");
+                dbCmd.CommandText = V2.Mpus;
+                dbCmd.ExecuteNonQuery();
+
+                Console.WriteLine("Creating table `news`");
+                dbCmd.CommandText = V2.News;
+                dbCmd.ExecuteNonQuery();
+
+                Console.WriteLine("Creating table `own_computer`");
+                dbCmd.CommandText = V2.OwnComputers;
+                dbCmd.ExecuteNonQuery();
+
+                Console.WriteLine("Creating table `own_consoles`");
+                dbCmd.CommandText = V2.OwnConsoles;
+                dbCmd.ExecuteNonQuery();
+
+                Console.WriteLine("Creating table `procesadores_principales`");
+                dbCmd.CommandText = V2.ProcesadoresPrincipales;
+                dbCmd.ExecuteNonQuery();
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error creating database.");
+                Console.WriteLine(ex);
+                return false;
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/Cicm.Database/Operations/Log.cs b/Cicm.Database/Operations/Log.cs
new file mode 100644
index 00000000..0b175eee
--- /dev/null
+++ b/Cicm.Database/Operations/Log.cs
@@ -0,0 +1,238 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using Cicm.Database.Schemas;
+using Console = System.Console;
+
+namespace Cicm.Database
+{
+    public partial class Operations
+    {
+        public bool GetLogs(out List<Log> entries)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting all logs...");
+            #endif
+
+            try
+            {
+                const string SQL = "SELECT * from log";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = SQL;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = LogsFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting logs.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public bool GetLogs(out List<Log> entries, ulong start, ulong count)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting {0} logs from {1}...", count, start);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * FROM log LIMIT {start}, {count}";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = LogsFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting logs.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public Log GetLog(int id)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting log with id {0}...", id);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * from log WHERE id = '{id}'";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                List<Log> entries = LogsFromDataTable(dataSet.Tables[0]);
+
+                return entries == null || entries.Count == 0 ? null : entries[0];
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting log.");
+                Console.WriteLine(ex);
+                return null;
+            }
+        }
+
+        public long CountLogs()
+        {
+            #if DEBUG
+            Console.WriteLine("Counting logs...");
+            #endif
+
+            IDbCommand dbcmd = dbCon.CreateCommand();
+            dbcmd.CommandText = "SELECT COUNT(*) FROM log";
+            object count = dbcmd.ExecuteScalar();
+            dbcmd.Dispose();
+            try { return Convert.ToInt64(count); }
+            catch { return 0; }
+        }
+
+        public bool AddLog(Log entry, out long id)
+        {
+            #if DEBUG
+            Console.Write("Adding log `{0}`...", entry.browser);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandLog(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            const string SQL = "INSERT INTO log (browser, date, ip, referer)" +
+                               " VALUES (@browser, @date, @ip, @referer)";
+
+            dbcmd.CommandText = SQL;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            id = dbCore.LastInsertRowId;
+
+            #if DEBUG
+            Console.WriteLine(" id {0}", id);
+            #endif
+
+            return true;
+        }
+
+        public bool UpdateLog(Log entry)
+        {
+            #if DEBUG
+            Console.WriteLine("Updating log `{0}`...", entry.browser);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandLog(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = "UPDATE log SET browser = @browser, date = @date, ip = @ip, referer = @referer " +
+                         $"WHERE id = {entry.id}";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        public bool RemoveLog(long id)
+        {
+            #if DEBUG
+            Console.WriteLine("Removing log widh id `{0}`...", id);
+            #endif
+
+            IDbCommand     dbcmd = dbCon.CreateCommand();
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = $"DELETE FROM log WHERE id = '{id}';";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        IDbCommand GetCommandLog(Log entry)
+        {
+            IDbCommand dbcmd = dbCon.CreateCommand();
+
+            IDbDataParameter param1 = dbcmd.CreateParameter();
+            IDbDataParameter param2 = dbcmd.CreateParameter();
+            IDbDataParameter param3 = dbcmd.CreateParameter();
+            IDbDataParameter param4 = dbcmd.CreateParameter();
+
+            param1.ParameterName = "@browser";
+            param2.ParameterName = "@date";
+            param3.ParameterName = "@ip";
+            param4.ParameterName = "@referer";
+
+            param1.DbType = DbType.String;
+            param2.DbType = DbType.String;
+            param3.DbType = DbType.String;
+            param4.DbType = DbType.String;
+
+            param1.Value = entry.browser;
+            param2.Value = entry.date;
+            param3.Value = entry.ip;
+            param4.Value = entry.referer;
+
+            dbcmd.Parameters.Add(param1);
+            dbcmd.Parameters.Add(param2);
+            dbcmd.Parameters.Add(param3);
+            dbcmd.Parameters.Add(param4);
+
+            return dbcmd;
+        }
+
+        static List<Log> LogsFromDataTable(DataTable dataTable)
+        {
+            List<Log> entries = new List<Log>();
+
+            foreach(DataRow dataRow in dataTable.Rows)
+            {
+                Log entry = new Log
+                {
+                    id      = int.Parse(dataRow["id"].ToString()),
+                    browser = dataRow["browser"].ToString(),
+                    date    = dataRow["date"].ToString(),
+                    ip      = dataRow["ip"].ToString(),
+                    referer = dataRow["referer"].ToString()
+                };
+
+                entries.Add(entry);
+            }
+
+            return entries;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Cicm.Database/Operations/MoneyDonation.cs b/Cicm.Database/Operations/MoneyDonation.cs
new file mode 100644
index 00000000..b1e4353f
--- /dev/null
+++ b/Cicm.Database/Operations/MoneyDonation.cs
@@ -0,0 +1,225 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using Cicm.Database.Schemas;
+using Console = System.Console;
+
+namespace Cicm.Database
+{
+    public partial class Operations
+    {
+        public bool GetMoneyDonations(out List<MoneyDonation> entries)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting all money donations...");
+            #endif
+
+            try
+            {
+                const string SQL = "SELECT * from money_donation";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = SQL;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = MoneyDonationsFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting money donations.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public bool GetMoneyDonations(out List<MoneyDonation> entries, ulong start, ulong count)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting {0} money donations from {1}...", count, start);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * FROM money_donation LIMIT {start}, {count}";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = MoneyDonationsFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting money donations.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public MoneyDonation GetMoneyDonation(int id)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting money_donation with id {0}...", id);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * from money_donation WHERE id = '{id}'";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                List<MoneyDonation> entries = MoneyDonationsFromDataTable(dataSet.Tables[0]);
+
+                return entries == null || entries.Count == 0 ? null : entries[0];
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting money_donation.");
+                Console.WriteLine(ex);
+                return null;
+            }
+        }
+
+        public long CountMoneyDonations()
+        {
+            #if DEBUG
+            Console.WriteLine("Counting money donations...");
+            #endif
+
+            IDbCommand dbcmd = dbCon.CreateCommand();
+            dbcmd.CommandText = "SELECT COUNT(*) FROM money_donation";
+            object count = dbcmd.ExecuteScalar();
+            dbcmd.Dispose();
+            try { return Convert.ToInt64(count); }
+            catch { return 0; }
+        }
+
+        public bool AddMoneyDonation(MoneyDonation entry, out long id)
+        {
+            #if DEBUG
+            Console.Write("Adding money_donation `{0}` for `{1}`...", entry.donator, entry.quantity);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandMoneyDonation(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            const string SQL = "INSERT INTO money_donation (donator, quantity)" + " VALUES (@donator, @quantity)";
+
+            dbcmd.CommandText = SQL;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            id = dbCore.LastInsertRowId;
+
+            #if DEBUG
+            Console.WriteLine(" id {0}", id);
+            #endif
+
+            return true;
+        }
+
+        public bool UpdateMoneyDonation(MoneyDonation entry)
+        {
+            #if DEBUG
+            Console.WriteLine("Updating money_donation `{0}`...", entry.donator);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandMoneyDonation(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = "UPDATE money_donation SET donator = @donator, quantity = @quantity " +
+                         $"WHERE id = {entry.id}";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        public bool RemoveMoneyDonation(long id)
+        {
+            #if DEBUG
+            Console.WriteLine("Removing money_donation widh id `{0}`...", id);
+            #endif
+
+            IDbCommand     dbcmd = dbCon.CreateCommand();
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = $"DELETE FROM money_donation WHERE id = '{id}';";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        IDbCommand GetCommandMoneyDonation(MoneyDonation entry)
+        {
+            IDbCommand dbcmd = dbCon.CreateCommand();
+
+            IDbDataParameter param1 = dbcmd.CreateParameter();
+            IDbDataParameter param2 = dbcmd.CreateParameter();
+
+            param1.ParameterName = "@donator";
+            param2.ParameterName = "@quantity";
+
+            param1.DbType = DbType.String;
+            param2.DbType = DbType.Double;
+
+            param1.Value = entry.donator;
+            param2.Value = entry.quantity;
+
+            dbcmd.Parameters.Add(param1);
+            dbcmd.Parameters.Add(param2);
+
+            return dbcmd;
+        }
+
+        static List<MoneyDonation> MoneyDonationsFromDataTable(DataTable dataTable)
+        {
+            List<MoneyDonation> entries = new List<MoneyDonation>();
+
+            foreach(DataRow dataRow in dataTable.Rows)
+            {
+                MoneyDonation entry = new MoneyDonation
+                {
+                    id       = int.Parse(dataRow["id"].ToString()),
+                    donator  = dataRow["browser"].ToString(),
+                    quantity = float.Parse(dataRow["date"].ToString())
+                };
+
+                entries.Add(entry);
+            }
+
+            return entries;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Cicm.Database/Operations/Mpu.cs b/Cicm.Database/Operations/Mpu.cs
new file mode 100644
index 00000000..51276773
--- /dev/null
+++ b/Cicm.Database/Operations/Mpu.cs
@@ -0,0 +1,214 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using Cicm.Database.Schemas;
+using Console = System.Console;
+
+namespace Cicm.Database
+{
+    public partial class Operations
+    {
+        public bool GetMpus(out List<Mpu> entries)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting all MPUs...");
+            #endif
+
+            try
+            {
+                const string SQL = "SELECT * from mpus";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = SQL;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = MpusFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting MPUs.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public bool GetMpus(out List<Mpu> entries, ulong start, ulong count)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting {0} MPUs from {1}...", count, start);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * FROM mpus LIMIT {start}, {count}";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = MpusFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting MPUs.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public Mpu GetMpu(int id)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting MPU with id {0}...", id);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * from mpus WHERE id = '{id}'";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                List<Mpu> entries = MpusFromDataTable(dataSet.Tables[0]);
+
+                return entries == null || entries.Count == 0 ? null : entries[0];
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting MPU.");
+                Console.WriteLine(ex);
+                return null;
+            }
+        }
+
+        public long CountMpus()
+        {
+            #if DEBUG
+            Console.WriteLine("Counting mpus...");
+            #endif
+
+            IDbCommand dbcmd = dbCon.CreateCommand();
+            dbcmd.CommandText = "SELECT COUNT(*) FROM mpus";
+            object count = dbcmd.ExecuteScalar();
+            dbcmd.Dispose();
+            try { return Convert.ToInt64(count); }
+            catch { return 0; }
+        }
+
+        public bool AddMpu(Mpu entry, out long id)
+        {
+            #if DEBUG
+            Console.Write("Adding MPU `{0}`...", entry.mpu);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandMpu(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            const string SQL = "INSERT INTO mpus (MPU)" + " VALUES (@MPU)";
+
+            dbcmd.CommandText = SQL;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            id = dbCore.LastInsertRowId;
+
+            #if DEBUG
+            Console.WriteLine(" id {0}", id);
+            #endif
+
+            return true;
+        }
+
+        public bool UpdateMpu(Mpu entry)
+        {
+            #if DEBUG
+            Console.WriteLine("Updating MPU `{0}`...", entry.mpu);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandMpu(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = "UPDATE mpus SET MPU = @MPU " + $"WHERE id = {entry.id}";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        public bool RemoveMpu(long id)
+        {
+            #if DEBUG
+            Console.WriteLine("Removing MPU widh id `{0}`...", id);
+            #endif
+
+            IDbCommand     dbcmd = dbCon.CreateCommand();
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = $"DELETE FROM mpus WHERE id = '{id}';";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        IDbCommand GetCommandMpu(Mpu entry)
+        {
+            IDbCommand dbcmd = dbCon.CreateCommand();
+
+            IDbDataParameter param1 = dbcmd.CreateParameter();
+
+            param1.ParameterName = "@MPU";
+
+            param1.DbType = DbType.String;
+
+            param1.Value = entry.mpu;
+
+            dbcmd.Parameters.Add(param1);
+
+            return dbcmd;
+        }
+
+        static List<Mpu> MpusFromDataTable(DataTable dataTable)
+        {
+            List<Mpu> entries = new List<Mpu>();
+
+            foreach(DataRow dataRow in dataTable.Rows)
+            {
+                Mpu entry = new Mpu {id = int.Parse(dataRow["id"].ToString()), mpu = dataRow["MPU"].ToString()};
+
+                entries.Add(entry);
+            }
+
+            return entries;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Cicm.Database/Operations/News.cs b/Cicm.Database/Operations/News.cs
new file mode 100644
index 00000000..24cd6b7b
--- /dev/null
+++ b/Cicm.Database/Operations/News.cs
@@ -0,0 +1,230 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using Cicm.Database.Schemas;
+using Console = System.Console;
+
+namespace Cicm.Database
+{
+    public partial class Operations
+    {
+        public bool GetNews(out List<News> entries)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting all news...");
+            #endif
+
+            try
+            {
+                const string SQL = "SELECT * from news";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = SQL;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = NewsFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting news.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public bool GetNews(out List<News> entries, ulong start, ulong count)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting {0} news from {1}...", count, start);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * FROM news LIMIT {start}, {count}";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = NewsFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting news.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public News GetNews(int id)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting news with id {0}...", id);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * from news WHERE id = '{id}'";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                List<News> entries = NewsFromDataTable(dataSet.Tables[0]);
+
+                return entries == null || entries.Count == 0 ? null : entries[0];
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting news.");
+                Console.WriteLine(ex);
+                return null;
+            }
+        }
+
+        public long CountNews()
+        {
+            #if DEBUG
+            Console.WriteLine("Counting news...");
+            #endif
+
+            IDbCommand dbcmd = dbCon.CreateCommand();
+            dbcmd.CommandText = "SELECT COUNT(*) FROM news";
+            object count = dbcmd.ExecuteScalar();
+            dbcmd.Dispose();
+            try { return Convert.ToInt64(count); }
+            catch { return 0; }
+        }
+
+        public bool AddNews(News entry, out long id)
+        {
+            #if DEBUG
+            Console.Write("Adding news `{0}`...", entry.date);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandNews(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            const string SQL = "INSERT INTO news (date, type, added_id)" + " VALUES (@date, @type, @added_id)";
+
+            dbcmd.CommandText = SQL;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            id = dbCore.LastInsertRowId;
+
+            #if DEBUG
+            Console.WriteLine(" id {0}", id);
+            #endif
+
+            return true;
+        }
+
+        public bool UpdateNews(News entry)
+        {
+            #if DEBUG
+            Console.WriteLine("Updating news `{0}`...", entry.date);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandNews(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = "UPDATE news SET date = @date, type = @type, added_id = @added_id " + $"WHERE id = {entry.id}";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        public bool RemoveNews(long id)
+        {
+            #if DEBUG
+            Console.WriteLine("Removing news widh id `{0}`...", id);
+            #endif
+
+            IDbCommand     dbcmd = dbCon.CreateCommand();
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = $"DELETE FROM news WHERE id = '{id}';";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        IDbCommand GetCommandNews(News entry)
+        {
+            IDbCommand dbcmd = dbCon.CreateCommand();
+
+            IDbDataParameter param1 = dbcmd.CreateParameter();
+            IDbDataParameter param2 = dbcmd.CreateParameter();
+            IDbDataParameter param3 = dbcmd.CreateParameter();
+
+            param1.ParameterName = "@date";
+            param2.ParameterName = "@type";
+            param3.ParameterName = "@added_id";
+
+            param1.DbType = DbType.String;
+            param2.DbType = DbType.Int32;
+            param3.DbType = DbType.Int32;
+
+            param1.Value = entry.date;
+            param2.Value = entry.type;
+            param3.Value = entry.added_id;
+
+            dbcmd.Parameters.Add(param1);
+            dbcmd.Parameters.Add(param2);
+            dbcmd.Parameters.Add(param3);
+
+            return dbcmd;
+        }
+
+        static List<News> NewsFromDataTable(DataTable dataTable)
+        {
+            List<News> entries = new List<News>();
+
+            foreach(DataRow dataRow in dataTable.Rows)
+            {
+                News entry = new News
+                {
+                    id       = int.Parse(dataRow["id"].ToString()),
+                    date     = dataRow["date"].ToString(),
+                    type     = int.Parse(dataRow["type"].ToString()),
+                    added_id = int.Parse(dataRow["added_id"].ToString())
+                };
+
+                entries.Add(entry);
+            }
+
+            return entries;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Cicm.Database/Operations/Operations.cs b/Cicm.Database/Operations/Operations.cs
new file mode 100644
index 00000000..25c6fd83
--- /dev/null
+++ b/Cicm.Database/Operations/Operations.cs
@@ -0,0 +1,18 @@
+using System.Data;
+
+namespace Cicm.Database
+{
+    public partial class Operations
+    {
+        const int DB_VERSION = 2;
+
+        readonly IDbConnection dbCon;
+        readonly IDbCore       dbCore;
+
+        public Operations(IDbConnection connection, IDbCore core)
+        {
+            dbCon  = connection;
+            dbCore = core;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Cicm.Database/Operations/OwnComputer.cs b/Cicm.Database/Operations/OwnComputer.cs
new file mode 100644
index 00000000..c884eb01
--- /dev/null
+++ b/Cicm.Database/Operations/OwnComputer.cs
@@ -0,0 +1,319 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using Cicm.Database.Schemas;
+using Console = System.Console;
+
+namespace Cicm.Database
+{
+    public partial class Operations
+    {
+        public bool GetOwnOwnComputers(out List<OwnComputer> entries)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting all owned computers...");
+            #endif
+
+            try
+            {
+                const string SQL = "SELECT * from own_computer";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = SQL;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = OwnOwnComputersFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting owned computers.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public bool GetOwnOwnComputers(out List<OwnComputer> entries, ulong start, ulong count)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting {0} owned computers from {1}...", count, start);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * FROM own_computer LIMIT {start}, {count}";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = OwnOwnComputersFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting owned computers.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public OwnComputer GetOwnComputer(int id)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting owned computer with id {0}...", id);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * from own_computer WHERE id = '{id}'";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                List<OwnComputer> entries = OwnOwnComputersFromDataTable(dataSet.Tables[0]);
+
+                return entries == null || entries.Count == 0 ? null : entries[0];
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting owned computer.");
+                Console.WriteLine(ex);
+                return null;
+            }
+        }
+
+        public long CountOwnOwnComputers()
+        {
+            #if DEBUG
+            Console.WriteLine("Counting owned computers...");
+            #endif
+
+            IDbCommand dbcmd = dbCon.CreateCommand();
+            dbcmd.CommandText = "SELECT COUNT(*) FROM own_computer";
+            object count = dbcmd.ExecuteScalar();
+            dbcmd.Dispose();
+            try { return Convert.ToInt64(count); }
+            catch { return 0; }
+        }
+
+        public bool AddOwnComputer(OwnComputer entry, out long id)
+        {
+            #if DEBUG
+            Console.Write("Adding owned computer `{0}`...", entry.db_id);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandOwnComputer(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            const string SQL =
+                "INSERT INTO own_computer (db_id, date, status, trade, boxed, manuals, cpu1, mhz1, cpu2, mhz2, ram, vram, rigid, disk1, cap1, disk2, cap2)" +
+                " VALUES (@db_id, @date, @status, @trade, @boxed, @manuals, @cpu1, @mhz1, @cpu2, @mhz2, @ram, @vram, @rigid, @disk1, @cap1, @disk2, @cap2)";
+
+            dbcmd.CommandText = SQL;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            id = dbCore.LastInsertRowId;
+
+            #if DEBUG
+            Console.WriteLine(" id {0}", id);
+            #endif
+
+            return true;
+        }
+
+        public bool UpdateOwnComputer(OwnComputer entry)
+        {
+            #if DEBUG
+            Console.WriteLine("Updating computer `{0}`...", entry.db_id);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandOwnComputer(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql =
+                "UPDATE own_computer SET db_id = @db_id, date = @date, status = @status, trade = @trade, boxed = @boxed, manuals = @manuals, cpu1 = @cpu1"        +
+                "mhz1 = @mhz1, cpu2 = @cpu2, mhz2 = @mhz2, ram = @ram, vram = @vram, rigid = @rigid, disk1 = @disk1, cap1 = @cap1, disk2 = @disk2, cap2 = @cap2 " +
+                $"WHERE id = {entry.id}";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        public bool RemoveOwnComputer(long id)
+        {
+            #if DEBUG
+            Console.WriteLine("Removing owned computer widh id `{0}`...", id);
+            #endif
+
+            IDbCommand     dbcmd = dbCon.CreateCommand();
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = $"DELETE FROM own_computer WHERE id = '{id}';";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        IDbCommand GetCommandOwnComputer(OwnComputer entry)
+        {
+            IDbCommand dbcmd = dbCon.CreateCommand();
+
+            IDbDataParameter param1  = dbcmd.CreateParameter();
+            IDbDataParameter param2  = dbcmd.CreateParameter();
+            IDbDataParameter param3  = dbcmd.CreateParameter();
+            IDbDataParameter param4  = dbcmd.CreateParameter();
+            IDbDataParameter param5  = dbcmd.CreateParameter();
+            IDbDataParameter param6  = dbcmd.CreateParameter();
+            IDbDataParameter param7  = dbcmd.CreateParameter();
+            IDbDataParameter param8  = dbcmd.CreateParameter();
+            IDbDataParameter param9  = dbcmd.CreateParameter();
+            IDbDataParameter param10 = dbcmd.CreateParameter();
+            IDbDataParameter param11 = dbcmd.CreateParameter();
+            IDbDataParameter param12 = dbcmd.CreateParameter();
+            IDbDataParameter param13 = dbcmd.CreateParameter();
+            IDbDataParameter param14 = dbcmd.CreateParameter();
+            IDbDataParameter param15 = dbcmd.CreateParameter();
+            IDbDataParameter param16 = dbcmd.CreateParameter();
+            IDbDataParameter param17 = dbcmd.CreateParameter();
+
+            param1.ParameterName  = "@db_id";
+            param2.ParameterName  = "@date";
+            param3.ParameterName  = "@status";
+            param4.ParameterName  = "@trade";
+            param5.ParameterName  = "@boxed";
+            param6.ParameterName  = "@manuals";
+            param7.ParameterName  = "@cpu1";
+            param8.ParameterName  = "@mhz1";
+            param9.ParameterName  = "@cpu2";
+            param10.ParameterName = "@mhz2";
+            param11.ParameterName = "@ram";
+            param12.ParameterName = "@vram";
+            param13.ParameterName = "@rigid";
+            param14.ParameterName = "@disk1";
+            param15.ParameterName = "@cap1";
+            param16.ParameterName = "@disk2";
+            param17.ParameterName = "@cap2";
+
+            param1.DbType  = DbType.Int32;
+            param2.DbType  = DbType.String;
+            param3.DbType  = DbType.Int32;
+            param4.DbType  = DbType.Boolean;
+            param5.DbType  = DbType.Boolean;
+            param6.DbType  = DbType.Boolean;
+            param7.DbType  = DbType.Int32;
+            param8.DbType  = DbType.Double;
+            param9.DbType  = DbType.Int32;
+            param10.DbType = DbType.Double;
+            param11.DbType = DbType.Int32;
+            param12.DbType = DbType.Int32;
+            param13.DbType = DbType.String;
+            param14.DbType = DbType.Int32;
+            param15.DbType = DbType.Int32;
+            param16.DbType = DbType.Int32;
+            param17.DbType = DbType.Int32;
+
+            param1.Value  = entry.db_id;
+            param2.Value  = entry.date;
+            param3.Value  = entry.status;
+            param4.Value  = entry.trade;
+            param5.Value  = entry.boxed;
+            param6.Value  = entry.manuals;
+            param7.Value  = entry.cpu1;
+            param8.Value  = entry.mhz1;
+            param9.Value  = entry.cpu2;
+            param10.Value = entry.mhz2;
+            param11.Value = entry.ram;
+            param12.Value = entry.vram;
+            param13.Value = entry.rigid;
+            param14.Value = entry.disk1;
+            param15.Value = entry.cap1;
+            param16.Value = entry.disk2;
+            param17.Value = entry.cap2;
+
+            dbcmd.Parameters.Add(param1);
+            dbcmd.Parameters.Add(param2);
+            dbcmd.Parameters.Add(param3);
+            dbcmd.Parameters.Add(param4);
+            dbcmd.Parameters.Add(param5);
+            dbcmd.Parameters.Add(param6);
+            dbcmd.Parameters.Add(param7);
+            dbcmd.Parameters.Add(param8);
+            dbcmd.Parameters.Add(param9);
+            dbcmd.Parameters.Add(param10);
+            dbcmd.Parameters.Add(param11);
+            dbcmd.Parameters.Add(param12);
+            dbcmd.Parameters.Add(param13);
+            dbcmd.Parameters.Add(param14);
+            dbcmd.Parameters.Add(param15);
+            dbcmd.Parameters.Add(param16);
+            dbcmd.Parameters.Add(param17);
+
+            return dbcmd;
+        }
+
+        static List<OwnComputer> OwnOwnComputersFromDataTable(DataTable dataTable)
+        {
+            List<OwnComputer> entries = new List<OwnComputer>();
+
+            foreach(DataRow dataRow in dataTable.Rows)
+            {
+                OwnComputer entry = new OwnComputer
+                {
+                    id      = int.Parse(dataRow["id"].ToString()),
+                    db_id   = int.Parse(dataRow["db_id"].ToString()),
+                    date    = dataRow["date"].ToString(),
+                    status  = int.Parse(dataRow["status"].ToString()),
+                    trade   = bool.Parse(dataRow["trade"].ToString()),
+                    boxed   = bool.Parse(dataRow["boxed"].ToString()),
+                    manuals = bool.Parse(dataRow["manuals"].ToString()),
+                    cpu1    = int.Parse(dataRow["cpu1"].ToString()),
+                    mhz1    = float.Parse(dataRow["mhz1"].ToString()),
+                    cpu2    = int.Parse(dataRow["cpu1"].ToString()),
+                    mhz2    = float.Parse(dataRow["mhz2"].ToString()),
+                    ram     = int.Parse(dataRow["ram"].ToString()),
+                    vram    = int.Parse(dataRow["vram"].ToString()),
+                    rigid   = dataRow["rigid"].ToString(),
+                    disk1   = int.Parse(dataRow["disk1"].ToString()),
+                    cap1    = int.Parse(dataRow["cap1"].ToString()),
+                    disk2   = int.Parse(dataRow["disk2"].ToString()),
+                    cap2    = int.Parse(dataRow["cap2"].ToString())
+                };
+
+                entries.Add(entry);
+            }
+
+            return entries;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Cicm.Database/Operations/OwnConsole.cs b/Cicm.Database/Operations/OwnConsole.cs
new file mode 100644
index 00000000..6d704bf4
--- /dev/null
+++ b/Cicm.Database/Operations/OwnConsole.cs
@@ -0,0 +1,251 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using Cicm.Database.Schemas;
+using Console = System.Console;
+
+namespace Cicm.Database
+{
+    public partial class Operations
+    {
+        public bool GetOwnOwnConsoles(out List<OwnConsole> entries)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting all owned consoles...");
+            #endif
+
+            try
+            {
+                const string SQL = "SELECT * from own_consoles";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = SQL;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = OwnOwnConsolesFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting owned consoles.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public bool GetOwnOwnConsoles(out List<OwnConsole> entries, ulong start, ulong count)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting {0} owned consoles from {1}...", count, start);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * FROM own_consoles LIMIT {start}, {count}";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                entries = OwnOwnConsolesFromDataTable(dataSet.Tables[0]);
+
+                return true;
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting owned consoles.");
+                Console.WriteLine(ex);
+                entries = null;
+                return false;
+            }
+        }
+
+        public OwnConsole GetOwnConsole(int id)
+        {
+            #if DEBUG
+            Console.WriteLine("Getting owned console with id {0}...", id);
+            #endif
+
+            try
+            {
+                string sql = $"SELECT * from own_consoles WHERE id = '{id}'";
+
+                IDbCommand     dbCmd       = dbCon.CreateCommand();
+                IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
+                dbCmd.CommandText = sql;
+                DataSet dataSet = new DataSet();
+                dataAdapter.SelectCommand = dbCmd;
+                dataAdapter.Fill(dataSet);
+
+                List<OwnConsole> entries = OwnOwnConsolesFromDataTable(dataSet.Tables[0]);
+
+                return entries == null || entries.Count == 0 ? null : entries[0];
+            }
+            catch(Exception ex)
+            {
+                Console.WriteLine("Error getting owned console.");
+                Console.WriteLine(ex);
+                return null;
+            }
+        }
+
+        public long CountOwnOwnConsoles()
+        {
+            #if DEBUG
+            Console.WriteLine("Counting owned consoles...");
+            #endif
+
+            IDbCommand dbcmd = dbCon.CreateCommand();
+            dbcmd.CommandText = "SELECT COUNT(*) FROM own_consoles";
+            object count = dbcmd.ExecuteScalar();
+            dbcmd.Dispose();
+            try { return Convert.ToInt64(count); }
+            catch { return 0; }
+        }
+
+        public bool AddOwnConsole(OwnConsole entry, out long id)
+        {
+            #if DEBUG
+            Console.Write("Adding owned console `{0}`...", entry.db_id);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandOwnConsole(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            const string SQL = "INSERT INTO own_consoles (db_id, date, status, trade, boxed, manuals)" +
+                               " VALUES (@db_id, @date, @status, @trade, @boxed, @manuals)";
+
+            dbcmd.CommandText = SQL;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            id = dbCore.LastInsertRowId;
+
+            #if DEBUG
+            Console.WriteLine(" id {0}", id);
+            #endif
+
+            return true;
+        }
+
+        public bool UpdateOwnConsole(OwnConsole entry)
+        {
+            #if DEBUG
+            Console.WriteLine("Updating console `{0}`...", entry.db_id);
+            #endif
+
+            IDbCommand     dbcmd = GetCommandOwnConsole(entry);
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql =
+                "UPDATE own_consoles SET db_id = @db_id, date = @date, status = @status, trade = @trade, boxed = @boxed, manuals = @manuals " +
+                $"WHERE id = {entry.id}";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        public bool RemoveOwnConsole(long id)
+        {
+            #if DEBUG
+            Console.WriteLine("Removing owned console widh id `{0}`...", id);
+            #endif
+
+            IDbCommand     dbcmd = dbCon.CreateCommand();
+            IDbTransaction trans = dbCon.BeginTransaction();
+            dbcmd.Transaction = trans;
+
+            string sql = $"DELETE FROM own_consoles WHERE id = '{id}';";
+
+            dbcmd.CommandText = sql;
+
+            dbcmd.ExecuteNonQuery();
+            trans.Commit();
+            dbcmd.Dispose();
+
+            return true;
+        }
+
+        IDbCommand GetCommandOwnConsole(OwnConsole entry)
+        {
+            IDbCommand dbcmd = dbCon.CreateCommand();
+
+            IDbDataParameter param1 = dbcmd.CreateParameter();
+            IDbDataParameter param2 = dbcmd.CreateParameter();
+            IDbDataParameter param3 = dbcmd.CreateParameter();
+            IDbDataParameter param4 = dbcmd.CreateParameter();
+            IDbDataParameter param5 = dbcmd.CreateParameter();
+            IDbDataParameter param6 = dbcmd.CreateParameter();
+
+            param1.ParameterName = "@db_id";
+            param2.ParameterName = "@date";
+            param3.ParameterName = "@status";
+            param4.ParameterName = "@trade";
+            param5.ParameterName = "@boxed";
+            param6.ParameterName = "@manuals";
+
+            param1.DbType = DbType.Int32;
+            param2.DbType = DbType.String;
+            param3.DbType = DbType.Int32;
+            param4.DbType = DbType.Boolean;
+            param5.DbType = DbType.Boolean;
+            param6.DbType = DbType.Boolean;
+
+            param1.Value = entry.db_id;
+            param2.Value = entry.date;
+            param3.Value = entry.status;
+            param4.Value = entry.trade;
+            param5.Value = entry.boxed;
+            param6.Value = entry.manuals;
+
+            dbcmd.Parameters.Add(param1);
+            dbcmd.Parameters.Add(param2);
+            dbcmd.Parameters.Add(param3);
+            dbcmd.Parameters.Add(param4);
+            dbcmd.Parameters.Add(param5);
+            dbcmd.Parameters.Add(param6);
+
+            return dbcmd;
+        }
+
+        static List<OwnConsole> OwnOwnConsolesFromDataTable(DataTable dataTable)
+        {
+            List<OwnConsole> entries = new List<OwnConsole>();
+
+            foreach(DataRow dataRow in dataTable.Rows)
+            {
+                OwnConsole entry = new OwnConsole
+                {
+                    id      = int.Parse(dataRow["id"].ToString()),
+                    db_id   = int.Parse(dataRow["db_id"].ToString()),
+                    date    = dataRow["date"].ToString(),
+                    status  = int.Parse(dataRow["status"].ToString()),
+                    trade   = bool.Parse(dataRow["trade"].ToString()),
+                    boxed   = bool.Parse(dataRow["boxed"].ToString()),
+                    manuals = bool.Parse(dataRow["manuals"].ToString())
+                };
+
+                entries.Add(entry);
+            }
+
+            return entries;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Cicm.Database/Operations/Update.cs b/Cicm.Database/Operations/Update.cs
new file mode 100644
index 00000000..088e5bb2
--- /dev/null
+++ b/Cicm.Database/Operations/Update.cs
@@ -0,0 +1,11 @@
+namespace Cicm.Database
+{
+    public partial class Operations
+    {
+        public bool UpdateDatabase()
+        {
+            // Do nothing
+            return true;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Cicm.Database/Schemas/DiskFormats.cs b/Cicm.Database/Schemas/DiskFormat.cs
similarity index 78%
rename from Cicm.Database/Schemas/DiskFormats.cs
rename to Cicm.Database/Schemas/DiskFormat.cs
index 2061a228..c5133df7 100644
--- a/Cicm.Database/Schemas/DiskFormats.cs
+++ b/Cicm.Database/Schemas/DiskFormat.cs
@@ -1,6 +1,6 @@
 namespace Cicm.Database.Schemas
 {
-    public class DiskFormats
+    public class DiskFormat
     {
         public int id;
         public string Format;
diff --git a/Cicm.Database/Schemas/Sql/V2.cs b/Cicm.Database/Schemas/Sql/V2.cs
index 4b870196..660e5c7a 100644
--- a/Cicm.Database/Schemas/Sql/V2.cs
+++ b/Cicm.Database/Schemas/Sql/V2.cs
@@ -2,204 +2,205 @@
 {
     public static class V2
     {
-        static readonly string Admins = @"CREATE TABLE IF NOT EXISTS `admin` ( 
-                               `id` int(11)    NOT NULL AUTO_INCREMENT, 
-                               `user` char(50) NOT NULL      DEFAULT '', 
-                               `password` char(50) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL DEFAULT '', 
-                               PRIMARY             KEY (`id`) 
-                               );";
-
-        static readonly string BrowserTests = @"CREATE TABLE IF NOT EXISTS `browser_test` (
-                                               `id` smallint(5) unsigned zerofill NOT NULL AUTO_INCREMENT,
-                                               `idstring` varchar(128) NOT NULL DEFAULT '',
-                                               `browser` varchar(64) NOT NULL DEFAULT '',
-                                               `version` varchar(16) NOT NULL DEFAULT '',
-                                               `os` varchar(32) NOT NULL DEFAULT '',
-                                               `platform` varchar(8) NOT NULL DEFAULT '',
-                                               `gif87` tinyint(1) NOT NULL DEFAULT '0',
-                                               `gif89` tinyint(1) NOT NULL DEFAULT '0',
-                                               `jpeg` tinyint(1) NOT NULL DEFAULT '0',
-                                               `png` tinyint(1) NOT NULL DEFAULT '0',
-                                               `pngt` tinyint(1) NOT NULL DEFAULT '0',
-                                               `agif` tinyint(1) NOT NULL DEFAULT '0',
-                                               `table` tinyint(1) NOT NULL DEFAULT '0',
-                                               `colors` tinyint(1) NOT NULL DEFAULT '0',
-                                               `js` tinyint(1) NOT NULL DEFAULT '0',
-                                               `frames` tinyint(1) NOT NULL DEFAULT '0',
-                                               `flash` tinyint(1) NOT NULL DEFAULT '0',
-                                                PRIMARY KEY (`id`)
+        public static readonly string Admins = @"CREATE TABLE IF NOT EXISTS `admin` ( 
+                                                `id` int(11)    NOT NULL AUTO_INCREMENT, 
+                                                `user` char(50) NOT NULL      DEFAULT '', 
+                                                `password` char(50) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL DEFAULT '', 
+                                                PRIMARY             KEY (`id`) 
                                                 );";
 
-        static readonly string Companies = @"CREATE TABLE IF NOT EXISTS `Companias` (
-                                            `id` int(11) NOT NULL AUTO_INCREMENT,
-                                            `Compania` char(128) NOT NULL DEFAULT '',
-                                             PRIMARY KEY (`id`)
-                                            );";
+        public static readonly string BrowserTests = @"CREATE TABLE IF NOT EXISTS `browser_test` (
+                                                      `id` smallint(5) unsigned zerofill NOT NULL AUTO_INCREMENT,
+                                                      `idstring` varchar(128) NOT NULL DEFAULT '',
+                                                      `browser` varchar(64) NOT NULL DEFAULT '',
+                                                      `version` varchar(16) NOT NULL DEFAULT '',
+                                                      `os` varchar(32) NOT NULL DEFAULT '',
+                                                      `platform` varchar(8) NOT NULL DEFAULT '',
+                                                      `gif87` tinyint(1) NOT NULL DEFAULT '0',
+                                                      `gif89` tinyint(1) NOT NULL DEFAULT '0',
+                                                      `jpeg` tinyint(1) NOT NULL DEFAULT '0',
+                                                      `png` tinyint(1) NOT NULL DEFAULT '0',
+                                                      `pngt` tinyint(1) NOT NULL DEFAULT '0',
+                                                      `agif` tinyint(1) NOT NULL DEFAULT '0',
+                                                      `table` tinyint(1) NOT NULL DEFAULT '0',
+                                                      `colors` tinyint(1) NOT NULL DEFAULT '0',
+                                                      `js` tinyint(1) NOT NULL DEFAULT '0',
+                                                      `frames` tinyint(1) NOT NULL DEFAULT '0',
+                                                      `flash` tinyint(1) NOT NULL DEFAULT '0',
+                                                       PRIMARY KEY (`id`)
+                                                       );";
 
-        static readonly string Computers = @"CREATE TABLE IF NOT EXISTS `computers` (
-                                            `id` int(11) NOT NULL AUTO_INCREMENT,
-                                            `company` int(11) NOT NULL DEFAULT '0',
-                                            `year` int(11) NOT NULL DEFAULT '0',
-                                            `model` char(50) NOT NULL DEFAULT '',
-                                            `cpu1` int(11) NOT NULL DEFAULT '0',
-                                            `mhz1` decimal(11,2) NOT NULL DEFAULT '0.00',
-                                            `cpu2` int(11) DEFAULT NULL,
-                                            `mhz2` decimal(11,2) DEFAULT NULL,
-                                            `bits` int(11) NOT NULL DEFAULT '0',
-                                            `ram` int(11) NOT NULL DEFAULT '0',
-                                            `rom` int(11) NOT NULL DEFAULT '0',
-                                            `gpu` int(11) NOT NULL DEFAULT '0',
-                                            `vram` int(11) NOT NULL DEFAULT '0',
-                                            `colors` int(11) NOT NULL DEFAULT '0',
-                                            `res` char(10) NOT NULL DEFAULT '',
-                                            `spu` int(11) NOT NULL DEFAULT '0',
-                                            `mpu` int(11) NOT NULL DEFAULT '0',
-                                            `sound_channels` int(11) NOT NULL DEFAULT '0',
-                                            `music_channels` int(11) NOT NULL DEFAULT '0',
-                                            `hdd1` int(11) NOT NULL DEFAULT '0',
-                                            `hdd2` int(11) DEFAULT NULL,
-                                            `hdd3` int(11) DEFAULT NULL,
-                                            `disk1` int(11) NOT NULL DEFAULT '0',
-                                            `cap1` char(25) NOT NULL DEFAULT '0',
-                                            `disk2` int(11) DEFAULT NULL,
-                                            `cap2` char(25) DEFAULT NULL,
-                                            `comment` char(255) DEFAULT NULL,
-                                             PRIMARY KEY (`id`)
-                                            );";
-
-        static readonly string Consoles = @"CREATE TABLE IF NOT EXISTS `consoles` (
-                                           `id` int(11) NOT NULL AUTO_INCREMENT,
-                                           `company` int(11) NOT NULL DEFAULT '0',
-                                           `name` char(50) NOT NULL DEFAULT '',
-                                           `year` int(11) NOT NULL DEFAULT '0',
-                                           `cpu1` int(11) NOT NULL DEFAULT '0',
-                                           `mhz1` decimal(11,2) NOT NULL DEFAULT '0.00',
-                                           `cpu2` int(11) DEFAULT NULL,
-                                           `mhz2` decimal(11,2) DEFAULT NULL,
-                                           `bits` int(11) NOT NULL DEFAULT '0',
-                                           `ram` int(11) NOT NULL DEFAULT '0',
-                                           `rom` int(11) NOT NULL DEFAULT '0',
-                                           `gpu` int(11) NOT NULL DEFAULT '0',
-                                           `vram` int(11) NOT NULL DEFAULT '0',
-                                           `res` char(11) NOT NULL DEFAULT '',
-                                           `colors` int(11) NOT NULL DEFAULT '0',
-                                           `palette` int(11) NOT NULL DEFAULT '0',
-                                           `spu` int(11) NOT NULL DEFAULT '0',
-                                           `schannels` int(11) NOT NULL DEFAULT '0',
-                                           `mpu` int(11) NOT NULL DEFAULT '0',
-                                           `mchannels` int(11) NOT NULL DEFAULT '0',
-                                           `format` int(11) NOT NULL DEFAULT '0',
-                                           `cap` int(11) NOT NULL DEFAULT '0',
-                                           `comments` char(255) NOT NULL DEFAULT '',
-                                            PRIMARY KEY (`id`)
-                                            );";
-
-        static readonly string ConsoleCompanies = @"CREATE TABLE IF NOT EXISTS `console_company` (
-                                                   `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
-                                                   `company` char(128) NOT NULL DEFAULT '',
+        public static readonly string Companies = @"CREATE TABLE IF NOT EXISTS `Companias` (
+                                                   `id` int(11) NOT NULL AUTO_INCREMENT,
+                                                   `Compania` char(128) NOT NULL DEFAULT '',
                                                     PRIMARY KEY (`id`)
-                                                    );";
+                                                   );";
 
-        static readonly string Cpus = @"CREATE TABLE IF NOT EXISTS `cpu` (
-                                        `id` int(11) NOT NULL AUTO_INCREMENT,
-                                        `cpu` char(50) NOT NULL DEFAULT '',
-                                         KEY `id` (`id`)
-                                         );";
+        public static readonly string Computers = @"CREATE TABLE IF NOT EXISTS `computers` (
+                                                   `id` int(11) NOT NULL AUTO_INCREMENT,
+                                                   `company` int(11) NOT NULL DEFAULT '0',
+                                                   `year` int(11) NOT NULL DEFAULT '0',
+                                                   `model` char(50) NOT NULL DEFAULT '',
+                                                   `cpu1` int(11) NOT NULL DEFAULT '0',
+                                                   `mhz1` decimal(11,2) NOT NULL DEFAULT '0.00',
+                                                   `cpu2` int(11) DEFAULT NULL,
+                                                   `mhz2` decimal(11,2) DEFAULT NULL,
+                                                   `bits` int(11) NOT NULL DEFAULT '0',
+                                                   `ram` int(11) NOT NULL DEFAULT '0',
+                                                   `rom` int(11) NOT NULL DEFAULT '0',
+                                                   `gpu` int(11) NOT NULL DEFAULT '0',
+                                                   `vram` int(11) NOT NULL DEFAULT '0',
+                                                   `colors` int(11) NOT NULL DEFAULT '0',
+                                                   `res` char(10) NOT NULL DEFAULT '',
+                                                   `spu` int(11) NOT NULL DEFAULT '0',
+                                                   `mpu` int(11) NOT NULL DEFAULT '0',
+                                                   `sound_channels` int(11) NOT NULL DEFAULT '0',
+                                                   `music_channels` int(11) NOT NULL DEFAULT '0',
+                                                   `hdd1` int(11) NOT NULL DEFAULT '0',
+                                                   `hdd2` int(11) DEFAULT NULL,
+                                                   `hdd3` int(11) DEFAULT NULL,
+                                                   `disk1` int(11) NOT NULL DEFAULT '0',
+                                                   `cap1` char(25) NOT NULL DEFAULT '0',
+                                                   `disk2` int(11) DEFAULT NULL,
+                                                   `cap2` char(25) DEFAULT NULL,
+                                                   `comment` char(255) DEFAULT NULL,
+                                                    PRIMARY KEY (`id`)
+                                                   );";
 
-        static readonly string Dsps = @"CREATE TABLE IF NOT EXISTS `DSPs` (
-                                       `id` int(11) NOT NULL AUTO_INCREMENT,
-                                       `DSP` char(50) NOT NULL DEFAULT '',
-                                        PRIMARY KEY (`id`)
-                                        );";
+        public static readonly string Consoles = @"CREATE TABLE IF NOT EXISTS `consoles` (
+                                                  `id` int(11) NOT NULL AUTO_INCREMENT,
+                                                  `company` int(11) NOT NULL DEFAULT '0',
+                                                  `name` char(50) NOT NULL DEFAULT '',
+                                                  `year` int(11) NOT NULL DEFAULT '0',
+                                                  `cpu1` int(11) NOT NULL DEFAULT '0',
+                                                  `mhz1` decimal(11,2) NOT NULL DEFAULT '0.00',
+                                                  `cpu2` int(11) DEFAULT NULL,
+                                                  `mhz2` decimal(11,2) DEFAULT NULL,
+                                                  `bits` int(11) NOT NULL DEFAULT '0',
+                                                  `ram` int(11) NOT NULL DEFAULT '0',
+                                                  `rom` int(11) NOT NULL DEFAULT '0',
+                                                  `gpu` int(11) NOT NULL DEFAULT '0',
+                                                  `vram` int(11) NOT NULL DEFAULT '0',
+                                                  `res` char(11) NOT NULL DEFAULT '',
+                                                  `colors` int(11) NOT NULL DEFAULT '0',
+                                                  `palette` int(11) NOT NULL DEFAULT '0',
+                                                  `spu` int(11) NOT NULL DEFAULT '0',
+                                                  `schannels` int(11) NOT NULL DEFAULT '0',
+                                                  `mpu` int(11) NOT NULL DEFAULT '0',
+                                                  `mchannels` int(11) NOT NULL DEFAULT '0',
+                                                  `format` int(11) NOT NULL DEFAULT '0',
+                                                  `cap` int(11) NOT NULL DEFAULT '0',
+                                                  `comments` char(255) NOT NULL DEFAULT '',
+                                                   PRIMARY KEY (`id`)
+                                                   );";
 
-        static readonly string Forbidden = @"CREATE TABLE IF NOT EXISTS `forbidden` (
-                                            `id` int(11) NOT NULL AUTO_INCREMENT,
-                                            `browser` char(128) NOT NULL DEFAULT '',
-                                            `date` char(20) NOT NULL DEFAULT '',
-                                            `ip` char(16) NOT NULL DEFAULT '',
-                                            `referer` char(255) NOT NULL DEFAULT '',
-                                             PRIMARY KEY (`id`)
-                                            );";
-
-        static readonly string DiskFormats = @"CREATE TABLE IF NOT EXISTS `Formatos_de_disco` (
-                                              `id` int(11) NOT NULL AUTO_INCREMENT,
-                                              `Format` char(50) NOT NULL DEFAULT '',
-                                               PRIMARY KEY (`id`)
-                                               );";
-
-        static readonly string Gpus = @"CREATE TABLE IF NOT EXISTS `gpus` (
-                                       `id` int(11) NOT NULL AUTO_INCREMENT,
-                                       `gpu` char(128) NOT NULL DEFAULT '',
-                                        PRIMARY KEY (`id`)
-                                        );";
-
-        static readonly string Logs = @"CREATE TABLE IF NOT EXISTS `log` (
-                                       `id` int(11) NOT NULL AUTO_INCREMENT,
-                                       `browser` char(128) NOT NULL DEFAULT '',
-                                       `ip` char(16) NOT NULL DEFAULT '',
-                                       `date` char(20) NOT NULL DEFAULT '',
-                                       `referer` char(255) NOT NULL DEFAULT '',
-                                        PRIMARY KEY (`id`)
-                                        );";
-
-        static readonly string MoneyDonations = @"CREATE TABLE IF NOT EXISTS `money_donation` (
-                                                 `id` int(11) NOT NULL AUTO_INCREMENT,
-                                                 `donator` char(128) NOT NULL DEFAULT '',
-                                                 `quantity` decimal(11,2) NOT NULL DEFAULT '0.00',
-                                                  PRIMARY KEY (`id`)
-                                                  );";
-
-        static readonly string Mpus = @"CREATE TABLE IF NOT EXISTS `mpus` (
-                                       `id` int(11) NOT NULL AUTO_INCREMENT,
-                                       `mpu` char(50) NOT NULL DEFAULT '',
-                                        PRIMARY KEY (`id`)
-                                        );";
-
-        static readonly string News = @"CREATE TABLE IF NOT EXISTS `news` (
-                                       `id` int(11) NOT NULL AUTO_INCREMENT,
-                                       `date` char(20) NOT NULL DEFAULT '',
-                                       `type` int(11) NOT NULL DEFAULT '0',
-                                       `added_id` int(11) NOT NULL DEFAULT '0',
-                                        PRIMARY KEY (`id`)
-                                        );";
-
-        static readonly string OwnComputers = @"CREATE TABLE IF NOT EXISTS `own_computer` (
-                                               `id` int(11) NOT NULL AUTO_INCREMENT,
-                                               `db_id` int(11) NOT NULL DEFAULT '0',
-                                               `date` varchar(20) NOT NULL DEFAULT '',
-                                               `status` int(11) NOT NULL DEFAULT '0',
-                                               `trade` int(11) NOT NULL DEFAULT '0',
-                                               `boxed` int(11) NOT NULL DEFAULT '0',
-                                               `manuals` int(11) NOT NULL DEFAULT '0',
-                                               `cpu1` int(11) NOT NULL DEFAULT '0',
-                                               `mhz1` decimal(10,0) NOT NULL DEFAULT '0',
-                                               `cpu2` int(11) NOT NULL DEFAULT '0',
-                                               `mhz2` decimal(10,0) NOT NULL DEFAULT '0',
-                                               `ram` int(11) NOT NULL DEFAULT '0',
-                                               `vram` int(11) NOT NULL DEFAULT '0',
-                                               `rigid` varchar(64) NOT NULL DEFAULT '',
-                                               `disk1` int(11) NOT NULL DEFAULT '0',
-                                               `cap1` int(11) NOT NULL DEFAULT '0',
-                                               `disk2` int(11) NOT NULL DEFAULT '0',
-                                               `cap2` int(11) NOT NULL DEFAULT '0',
-                                                PRIMARY KEY (`id`)
-                                                );";
-
-        static readonly string OwnConsoles = @"CREATE TABLE IF NOT EXISTS `own_consoles` (
-                                              `id` int(11) NOT NULL AUTO_INCREMENT,
-                                              `db_id` int(11) NOT NULL DEFAULT '0',
-                                              `date` char(20) NOT NULL DEFAULT '',
-                                              `status` int(11) NOT NULL DEFAULT '0',
-                                              `trade` int(11) NOT NULL DEFAULT '0',
-                                              `boxed` int(11) NOT NULL DEFAULT '0',
-                                              `manuals` int(11) NOT NULL DEFAULT '0',
-                                               PRIMARY KEY (`id`)
-                                               );";
-
-        static readonly string ProcesadoresPrincipales = @"CREATE TABLE IF NOT EXISTS `procesadores_principales` (
-                                                          `id` int(11) NOT NULL AUTO_INCREMENT,
-                                                          `CPU` char(50) NOT NULL DEFAULT '',
+        public static readonly string ConsoleCompanies = @"CREATE TABLE IF NOT EXISTS `console_company` (
+                                                          `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
+                                                          `company` char(128) NOT NULL DEFAULT '',
                                                            PRIMARY KEY (`id`)
                                                            );";
+
+        public static readonly string Cpus = @"CREATE TABLE IF NOT EXISTS `cpu` (
+                                              `id` int(11) NOT NULL AUTO_INCREMENT,
+                                              `cpu` char(50) NOT NULL DEFAULT '',
+                                               KEY `id` (`id`)
+                                               );";
+
+        public static readonly string Dsps = @"CREATE TABLE IF NOT EXISTS `DSPs` (
+                                              `id` int(11) NOT NULL AUTO_INCREMENT,
+                                              `DSP` char(50) NOT NULL DEFAULT '',
+                                               PRIMARY KEY (`id`)
+                                               );";
+
+        public static readonly string Forbidden = @"CREATE TABLE IF NOT EXISTS `forbidden` (
+                                                   `id` int(11) NOT NULL AUTO_INCREMENT,
+                                                   `browser` char(128) NOT NULL DEFAULT '',
+                                                   `date` char(20) NOT NULL DEFAULT '',
+                                                   `ip` char(16) NOT NULL DEFAULT '',
+                                                   `referer` char(255) NOT NULL DEFAULT '',
+                                                    PRIMARY KEY (`id`)
+                                                   );";
+
+        public static readonly string DiskFormats = @"CREATE TABLE IF NOT EXISTS `Formatos_de_disco` (
+                                                     `id` int(11) NOT NULL AUTO_INCREMENT,
+                                                     `Format` char(50) NOT NULL DEFAULT '',
+                                                      PRIMARY KEY (`id`)
+                                                      );";
+
+        public static readonly string Gpus = @"CREATE TABLE IF NOT EXISTS `gpus` (
+                                              `id` int(11) NOT NULL AUTO_INCREMENT,
+                                              `gpu` char(128) NOT NULL DEFAULT '',
+                                               PRIMARY KEY (`id`)
+                                               );";
+
+        public static readonly string Logs = @"CREATE TABLE IF NOT EXISTS `log` (
+                                              `id` int(11) NOT NULL AUTO_INCREMENT,
+                                              `browser` char(128) NOT NULL DEFAULT '',
+                                              `ip` char(16) NOT NULL DEFAULT '',
+                                              `date` char(20) NOT NULL DEFAULT '',
+                                              `referer` char(255) NOT NULL DEFAULT '',
+                                               PRIMARY KEY (`id`)
+                                               );";
+
+        public static readonly string MoneyDonations = @"CREATE TABLE IF NOT EXISTS `money_donation` (
+                                                        `id` int(11) NOT NULL AUTO_INCREMENT,
+                                                        `donator` char(128) NOT NULL DEFAULT '',
+                                                        `quantity` decimal(11,2) NOT NULL DEFAULT '0.00',
+                                                         PRIMARY KEY (`id`)
+                                                         );";
+
+        public static readonly string Mpus = @"CREATE TABLE IF NOT EXISTS `mpus` (
+                                              `id` int(11) NOT NULL AUTO_INCREMENT,
+                                              `mpu` char(50) NOT NULL DEFAULT '',
+                                               PRIMARY KEY (`id`)
+                                               );";
+
+        public static readonly string News = @"CREATE TABLE IF NOT EXISTS `news` (
+                                              `id` int(11) NOT NULL AUTO_INCREMENT,
+                                              `date` char(20) NOT NULL DEFAULT '',
+                                              `type` int(11) NOT NULL DEFAULT '0',
+                                              `added_id` int(11) NOT NULL DEFAULT '0',
+                                               PRIMARY KEY (`id`)
+                                               );";
+
+        public static readonly string OwnComputers = @"CREATE TABLE IF NOT EXISTS `own_computer` (
+                                                      `id` int(11) NOT NULL AUTO_INCREMENT,
+                                                      `db_id` int(11) NOT NULL DEFAULT '0',
+                                                      `date` varchar(20) NOT NULL DEFAULT '',
+                                                      `status` int(11) NOT NULL DEFAULT '0',
+                                                      `trade` int(11) NOT NULL DEFAULT '0',
+                                                      `boxed` int(11) NOT NULL DEFAULT '0',
+                                                      `manuals` int(11) NOT NULL DEFAULT '0',
+                                                      `cpu1` int(11) NOT NULL DEFAULT '0',
+                                                      `mhz1` decimal(10,0) NOT NULL DEFAULT '0',
+                                                      `cpu2` int(11) NOT NULL DEFAULT '0',
+                                                      `mhz2` decimal(10,0) NOT NULL DEFAULT '0',
+                                                      `ram` int(11) NOT NULL DEFAULT '0',
+                                                      `vram` int(11) NOT NULL DEFAULT '0',
+                                                      `rigid` varchar(64) NOT NULL DEFAULT '',
+                                                      `disk1` int(11) NOT NULL DEFAULT '0',
+                                                      `cap1` int(11) NOT NULL DEFAULT '0',
+                                                      `disk2` int(11) NOT NULL DEFAULT '0',
+                                                      `cap2` int(11) NOT NULL DEFAULT '0',
+                                                       PRIMARY KEY (`id`)
+                                                       );";
+
+        public static readonly string OwnConsoles = @"CREATE TABLE IF NOT EXISTS `own_consoles` (
+                                                     `id` int(11) NOT NULL AUTO_INCREMENT,
+                                                     `db_id` int(11) NOT NULL DEFAULT '0',
+                                                     `date` char(20) NOT NULL DEFAULT '',
+                                                     `status` int(11) NOT NULL DEFAULT '0',
+                                                     `trade` int(11) NOT NULL DEFAULT '0',
+                                                     `boxed` int(11) NOT NULL DEFAULT '0',
+                                                     `manuals` int(11) NOT NULL DEFAULT '0',
+                                                      PRIMARY KEY (`id`)
+                                                      );";
+
+        public static readonly string ProcesadoresPrincipales =
+            @"CREATE TABLE IF NOT EXISTS `procesadores_principales` (
+                                                                 `id` int(11) NOT NULL AUTO_INCREMENT,
+                                                                 `CPU` char(50) NOT NULL DEFAULT '',
+                                                                  PRIMARY KEY (`id`)
+                                                                  );";
     }
 }
\ No newline at end of file
diff --git a/cicm_web/Program.cs b/cicm_web/Program.cs
index c6537cdd..a560fa85 100644
--- a/cicm_web/Program.cs
+++ b/cicm_web/Program.cs
@@ -38,7 +38,7 @@ namespace cicm_web
 {
     public static class Program
     {
-        static Cicm.Database.Mysql database;
+        static Cicm.Database.IDbCore database;
         
         public static void Main(string[] args)
         {