diff --git a/cicm_web/Models/Gpu.cs b/cicm_web/Models/Gpu.cs
index 8fd83eb2..d5124414 100644
--- a/cicm_web/Models/Gpu.cs
+++ b/cicm_web/Models/Gpu.cs
@@ -54,7 +54,7 @@ namespace cicm_web.Models
                        : new Gpu
                        {
                            Name        = dbItem.Name,
-                           Company     = Company.GetItem(dbItem.Company.Id),
+                           Company     = dbItem.Company == null ? null : Company.GetItem(dbItem.Company.Id),
                            DieSize     = dbItem.DieSize,
                            Introduced  = dbItem.Introduced,
                            ModelCode   = dbItem.ModelCode,
@@ -78,7 +78,7 @@ namespace cicm_web.Models
                 items.Add(new Gpu
                 {
                     Name        = dbItem.Name,
-                    Company     = Company.GetItem(dbItem.Company.Id),
+                    Company     = dbItem.Company == null ? null : Company.GetItem(dbItem.Company.Id),
                     DieSize     = dbItem.DieSize,
                     Introduced  = dbItem.Introduced,
                     ModelCode   = dbItem.ModelCode,
diff --git a/cicm_web/Views/Computer/View.cshtml b/cicm_web/Views/Computer/View.cshtml
index 9c92549e..507573ab 100644
--- a/cicm_web/Views/Computer/View.cshtml
+++ b/cicm_web/Views/Computer/View.cshtml
@@ -608,27 +608,124 @@ else
         }
     }
 </tr>
-<tr>
-    <th scope=row>
-        <div align=right>
-            Graphics processor
-        </div>
-    </th>
+@if(Model.Gpu == null || Model.Gpu != null && Model.Gpu.Id != -1)
+{
+    <tr>
+        <th scope=row>
+            <div align=right>
+                Graphics processor
+            </div>
+        </th>
 
-    @if(Model.Gpu.Id > 1)
-    {
-        if(Model.Gpu.Id > 2)
+        @if(Model.Gpu != null)
         {
-            <td>@Model.Gpu.Name</td>
+            if(Model.Gpu.Id == -2)
+            {
+                <td>
+                    Framebuffer
+                    <a aria-controls="gpuInfo"
+                       aria-expanded="false"
+                       class="btn btn-link"
+                       data-toggle="collapse"
+                       href="#gpuInfo">
+                        +info
+                    </a>
+                    <div class="collapse"
+                         id="gpuInfo">
+                        <div class="card card-body">
+                            This computer directly draws pixels from software to a memory region that's converted to video output by a <abbr title="Digital to Analog Converter">DAC</abbr> or similar without using any specific graphics processing unit.
+                        </div>
+                    </div>
+                </td>
+            }
+            else
+            {
+                <td>
+                    @($"{Model.Gpu.Name}")
+                    <a aria-controls="gpuInfo"
+                       aria-expanded="false"
+                       class="btn btn-link"
+                       data-toggle="collapse"
+                       href="#gpuInfo">
+                        +info
+                    </a>
+                    <div class="collapse"
+                         id="gpuInfo">
+                        <div class="card card-body">
+                            <table>
+                                @if(Model.Gpu.ModelCode != null && Model.Gpu.ModelCode != Model.Gpu.Name)
+                                {
+                                    <tr>
+                                        <td>Model</td>
+                                        <td>@Model.Gpu.ModelCode</td>
+                                    </tr>
+                                }
+                                <tr>
+                                    <td>Manufacturer</td>
+                                    <td>
+                                        <a asp-controller=Company
+                                           asp-action=View
+                                           asp-route-id=@Model.Gpu.Company.Id>
+                                            @Model.Gpu.Company.Name</a>
+                                    </td>
+                                </tr>
+                                @if(Model.Gpu.Introduced != DateTime.MinValue)
+                                {
+                                    <tr>
+                                        <td>Introduction date</td>
+                                        <td>@($"{Model.Gpu.Introduced:yyyy}")</td>
+                                    </tr>
+                                }
+                                @if(Model.Gpu.Package != null)
+                                {
+                                    <tr>
+                                        <td>Package</td>
+                                        <td>@Model.Gpu.Package</td>
+                                    </tr>
+                                }
+                                @if(Model.Gpu.Process != null || Model.Gpu.ProcessNm > 0)
+                                {
+                                    <tr>
+                                        <td>Manufacturing process</td>
+                                        <td>
+                                            @if(Model.Gpu.Process != null && Model.Gpu.ProcessNm > 0)
+                                            {
+                                                @Model.Gpu.Process
+                                                @("@")
+                                                @(Model.Gpu.ProcessNm > 100 ? $"{Model.Gpu.ProcessNm / 100}µm" : $"{Model.Gpu.ProcessNm}nm")
+                                            }
+                                            else if(Model.Gpu.ProcessNm > 0) { @(Model.Gpu.ProcessNm > 100 ? $"{Model.Gpu.ProcessNm / 100}µm" : $"{Model.Gpu.ProcessNm}nm") }
+                                            else
+                                            { @Model.Gpu.Process }
+                                        </td>
+                                    </tr>
+                                }
+                                @if(Model.Gpu.DieSize > 0)
+                                {
+                                    <tr>
+                                        <td>Die size</td>
+                                        <td>@Model.Gpu.DieSize mm&sup2;</td>
+                                    </tr>
+                                }
+                                @if(Model.Gpu.Transistors > 0)
+                                {
+                                    <tr>
+                                        <td>Transistors</td>
+                                        <td>@Model.Gpu.Transistors</td>
+                                    </tr>
+                                }
+                            </table>
+                        </div>
+                    </div>
+                </td>
+            }
         }
         else
         {
             <td>Unknown data</td>
         }
-    }
-    else
-    { <td>None</td> }
-</tr>
+    </tr>
+}
 <tr>
     <th scope=row>
         <div align=right>
diff --git a/cicm_web/Views/Console/View.cshtml b/cicm_web/Views/Console/View.cshtml
index b2531ebb..1d819e30 100644
--- a/cicm_web/Views/Console/View.cshtml
+++ b/cicm_web/Views/Console/View.cshtml
@@ -600,27 +600,124 @@ else
         }
     }
 </tr>
-<tr>
-    <th scope=row>
-        <div align=right>
-            Graphics processor
-        </div>
-    </th>
+@if(Model.Gpu == null || Model.Gpu != null && Model.Gpu.Id != -1)
+{
+    <tr>
+        <th scope=row>
+            <div align=right>
+                Graphics processor
+            </div>
+        </th>
 
-    @if(Model.Gpu.Id > 1)
-    {
-        if(Model.Gpu.Id > 2)
+        @if(Model.Gpu != null)
         {
-            <td>@Model.Gpu.Name</td>
+            if(Model.Gpu.Id == -2)
+            {
+                <td>
+                    Framebuffer
+                    <a aria-controls="gpuInfo"
+                       aria-expanded="false"
+                       class="btn btn-link"
+                       data-toggle="collapse"
+                       href="#gpuInfo">
+                        +info
+                    </a>
+                    <div class="collapse"
+                         id="gpuInfo">
+                        <div class="card card-body">
+                            This videoconsole directly draws pixels from software to a memory region that's converted to video output by a <abbr title="Digital to Analog Converter">DAC</abbr> or similar without using any specific graphics processing unit.
+                        </div>
+                    </div>
+                </td>
+            }
+            else
+            {
+                <td>
+                    @($"{Model.Gpu.Name}")
+                    <a aria-controls="gpuInfo"
+                       aria-expanded="false"
+                       class="btn btn-link"
+                       data-toggle="collapse"
+                       href="#gpuInfo">
+                        +info
+                    </a>
+                    <div class="collapse"
+                         id="gpuInfo">
+                        <div class="card card-body">
+                            <table>
+                                @if(Model.Gpu.ModelCode != null && Model.Gpu.ModelCode != Model.Gpu.Name)
+                                {
+                                    <tr>
+                                        <td>Model</td>
+                                        <td>@Model.Gpu.ModelCode</td>
+                                    </tr>
+                                }
+                                <tr>
+                                    <td>Manufacturer</td>
+                                    <td>
+                                        <a asp-controller=Company
+                                           asp-action=View
+                                           asp-route-id=@Model.Gpu.Company.Id>
+                                            @Model.Gpu.Company.Name</a>
+                                    </td>
+                                </tr>
+                                @if(Model.Gpu.Introduced != DateTime.MinValue)
+                                {
+                                    <tr>
+                                        <td>Introduction date</td>
+                                        <td>@($"{Model.Gpu.Introduced:yyyy}")</td>
+                                    </tr>
+                                }
+                                @if(Model.Gpu.Package != null)
+                                {
+                                    <tr>
+                                        <td>Package</td>
+                                        <td>@Model.Gpu.Package</td>
+                                    </tr>
+                                }
+                                @if(Model.Gpu.Process != null || Model.Gpu.ProcessNm > 0)
+                                {
+                                    <tr>
+                                        <td>Manufacturing process</td>
+                                        <td>
+                                            @if(Model.Gpu.Process != null && Model.Gpu.ProcessNm > 0)
+                                            {
+                                                @Model.Gpu.Process
+                                                @("@")
+                                                @(Model.Gpu.ProcessNm > 100 ? $"{Model.Gpu.ProcessNm / 100}µm" : $"{Model.Gpu.ProcessNm}nm")
+                                            }
+                                            else if(Model.Gpu.ProcessNm > 0) { @(Model.Gpu.ProcessNm > 100 ? $"{Model.Gpu.ProcessNm / 100}µm" : $"{Model.Gpu.ProcessNm}nm") }
+                                            else
+                                            { @Model.Gpu.Process }
+                                        </td>
+                                    </tr>
+                                }
+                                @if(Model.Gpu.DieSize > 0)
+                                {
+                                    <tr>
+                                        <td>Die size</td>
+                                        <td>@Model.Gpu.DieSize mm&sup2;</td>
+                                    </tr>
+                                }
+                                @if(Model.Gpu.Transistors > 0)
+                                {
+                                    <tr>
+                                        <td>Transistors</td>
+                                        <td>@Model.Gpu.Transistors</td>
+                                    </tr>
+                                }
+                            </table>
+                        </div>
+                    </div>
+                </td>
+            }
         }
         else
         {
             <td>Unknown data</td>
         }
-    }
-    else
-    { <td>None</td> }
-</tr>
+    </tr>
+}
 <tr>
     <th scope=row>
         <div align=right>
diff --git a/cicm_web/cicm_web.csproj b/cicm_web/cicm_web.csproj
index bf55b1e1..f59e313c 100644
--- a/cicm_web/cicm_web.csproj
+++ b/cicm_web/cicm_web.csproj
@@ -2,7 +2,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
   <PropertyGroup>
     <TargetFramework>netcoreapp2.0</TargetFramework>
-    <Version>3.0.99.186</Version>
+    <Version>3.0.99.189</Version>
     <Company>Canary Islands Computer Museum</Company>
     <Copyright>Copyright © 2003-2018 Natalia Portillo</Copyright>
     <Product>Canary Islands Computer Museum Website</Product>