The safest and most legal way to create an "archive ps1 rom" is to dump your own discs. Here is the modern method.
The biggest hurdle for archiving PS1 ISOs is storage space. A full Redump set of the US PS1 library is over 1.5 Terabytes. To combat this, the emulation community has adopted CHD (Compressed Hunks of Data) . archive ps1 roms
CHD is a lossless compression format (originally designed for arcade games) that shrinks PS1 BIN/CUE files by 20-40% without removing a single bit of data. Modern emulators like DuckStation and RetroArch support CHD natively, making it the defacto standard for private archives. The safest and most legal way to create
If you are serious about archiving, you must know about Redump.org. In the early 2000s, PS1 "roms" were often riddled with errors—bad rips, missing audio tracks, or files hacked to remove copyright screens. A full Redump set of the US PS1 library is over 1
