Download the CHDman tool (part of the MAME tools ).
In the "ISO file" dropdowns, select Disc 1, Disc 2, Disc 3, and Disc 4 in their respective slots. Set Output: Choose your destination folder. psx games highly compressed
Smaller files mean quicker transfer times to your micro-SD cards or external drives. Download the CHDman tool (part of the MAME tools )
Gamers often ask: Can I get a 700 MB game down to 50 MB? select Disc 1
Do you prefer or absolute maximum audio/video quality ?
If you have a library of BIN/CUE files, you can compress them yourself. Method 1: Using CHDMAN Download the latest chdman.exe . Place chdman.exe in the same folder as your .cue file.