Smaller file size, single-file per game disc, widely supported. PBP (EBOOT): Originally created by Sony for the PSP to run PS1 games.
Supported widely across mobile emulators and retro handhelds. 📉 Compression Comparison: File Sizes at a Glance psx highly compressed roms hot
Use with the "SwanStation" core. RetroArch loves CHD files. It will treat your compressed library as if they were native cartridges. Smaller file size, single-file per game disc, widely
Original PS1 discs (ISOs) can take up to 700MB per disc. While this seemed small years ago, modern collections of hundreds of games quickly add up. Smaller file size
