The CHD format was created by Aaron Giles for MAME. These files contain exact sector-by-sector copies of game media – CD-ROMs, hard drives, laserdiscs, or floppy disks – in a losslessly compressed form. A file named like cap-wzd-5.chd would typically be found:
– Use a compatible hardware dumper (e.g., Retrode , KryoFlux , or a custom IDE/ATA reader). Dump to a raw ISO or BIN/CUE image. cap-wzd-5.chd