diff --git a/disk/CopyQM.hexpat b/disk/CopyQM.hexpat
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+// /***************************************************************************
+// Aaru Data Preservation Suite
+// ----------------------------------------------------------------------------
+//
+// Filename       : CopyQM.hexpat
+// Author(s)      : Natalia Portillo <claunia@claunia.com>
+//
+// Component      : ImHex pattern for parsing CopyQM disk images.
+// Version        : 1.00
+//
+// --[ Description ] ----------------------------------------------------------
+//
+//     Parses CopyQM disk images.
+//
+// --[ History ] --------------------------------------------------------------
+//     
+//     1.00: Initial release.
+//
+// --[ License ] --------------------------------------------------------------
+//
+//     This program is free software: you can redistribute it and/or modify
+//     it under the terms of the GNU General Public License as
+//     published by the Free Software Foundation, either version 3 of the
+//     License, or (at your option) any later version.
+//
+//     This program is distributed in the hope that it will be useful,
+//     but WITHOUT ANY WARRANTY; without even the implied warranty of
+//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//     GNU General Public License for more details.
+//
+//     You should have received a copy of the GNU General Public License
+//     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+// ----------------------------------------------------------------------------
+// Copyright © 2011-2025 Natalia Portillo
+// ****************************************************************************/
+
+#pragma author Nat Portillo <claunia@claunia.com>
+#pragma description CopyQM disk images parser (*.CQM)
+#pragma endian little
+#pragma magic [ 43 51 14 ] @ 0x00
+
+import type.base;
+import type.magic;
+import type.time;
+
+enum blind_mode_t : u8
+{
+    DOS = 0,
+    Blind = 1,
+    HFS = 2
+};
+
+enum density_t : u8
+{
+    Double = 0,
+    High = 1,
+    Quad = 2
+};
+
+struct cqm_header_t
+{
+    // magic, "CQ"
+    type::Magic<"CQ\x14"> magic;
+    // Bytes per sector (part of FAT's BPB)
+    u16 sector_size;
+    // Sectors per cluster (part of FAT's BPB)
+    u8 sectors_per_cluster;
+    // Reserved sectors (part of FAT's BPB)
+    u16 reserved_sectors;
+    // Number of FAT copies (part of FAT's BPB)
+    u8 fat_copies;
+    // Maximum number of entries in root directory (part of FAT's BPB)
+    u16 root_entries;
+    // Sectors on disk (part of FAT's BPB)
+    u16 sectors;
+    // Media descriptor (part of FAT's BPB)
+    u8 media_type;
+    // Sectors per FAT (part of FAT's BPB)
+    u16 sectors_per_fat;
+    // Sectors per track (part of FAT's BPB)
+    u16 sectors_per_track;
+    // Heads (part of FAT's BPB)
+    u16 heads;
+    // Hidden sectors (part of FAT's BPB)
+    u32 hidden;
+    // Sectors on disk (part of FAT's BPB)
+    u32 sectors_big;
+    // Description
+    char description[60];
+    // Blind mode. 0 = DOS, 1 = blind, 2 = HFS
+    blind_mode_t blind;
+    // Density. 0 = Double, 1 = High, 2 = Quad/Extra
+    density_t density;
+    // Cylinders in image
+    u8 image_cylinders;
+    // Cylinders on disk
+    u8 total_cylinders;
+    // CRC32 of data
+    type::Hex<u32> crc;
+    // DOS volume label
+    char volume_label[11];
+    // Modification time
+    type::DOSTime time;
+    // Modification date
+    type::DOSDate date;
+    // Comment length
+    u16 comment_len;
+    // Sector base (first sector - 1)
+    u8 sector_base;
+    // Unknown
+    u16 unknown;
+    // Interleave
+    u8 interleave;
+    // Skew
+    u8 skew;
+    // Source drive type. 1 = 5.25" DD, 2 = 5.25" HD, 3 = 3.5" DD, 4 = 3.5" HD, 6 = 3.5" ED
+    u8 drive;
+    // Filling bytes
+    padding[13];
+    // Checksum
+    u8 checksum;
+};
+
+cqm_header_t header @ 0x00;
+char comments[header.comment_len];
\ No newline at end of file