Chdman

Open a terminal in that folder.

Create CD CHD: chdman createcd -i image.cue -o output.chd Extract CD CHD: chdman extractcd -i image.chd -o output.cue Create HD CHD: chdman createhd -i drive.raw -o drive.chd Verify CHD: chdman verify -i image.chd Run chdman with no arguments to see the full command list. chdman

For decades, MAME (Multiple Arcade Machine Emulator) focused on arcade PCBs. However, as the project evolved into a comprehensive emulation umbrella for computers, consoles, and arcade machines, a new problem emerged: hard drive images, CD-ROMs, and laser discs . Open a terminal in that folder

chdman extracthd -i harddrive.chd -o extracted.raw Checks the internal hashes without extracting: However, as the project evolved into a comprehensive

chdman copy -i old_v4.chd -o new_v5.chd -c zstd (zstd = Zstandard compression; others: lzma, flac, huffman) Assume you have a folder of BIN/CUE PS1 games.