If you tell me which you are trying to compress, I can provide a custom batch script tailored to that specific file format.
: CHDs store internal checksums to ensure data integrity. download chdman.exe
: Instead of dealing with multiple .bin tracks and a .cue file, you get one clean .chd file. How to Use chdman.exe If you tell me which you are trying
Because chdman.exe is an official component of the MAME project, you should avoid third-party "driver" or "DLL" sites which may package the file with malware. : Visit mamedev.org . download chdman.exe