: Saturn games can be large; CHD typically provides the smallest possible file size for CD-based games.

: Sega Saturn games often come as one .cue file and dozens of separate .bin audio tracks. CHD merges all of these into one single file per game.

If you are emulating the Sega Saturn on an Android device, a low-powered PC, or a single-board computer like a Raspberry Pi, Yaba Sanshiro is your go-to option. It features robust, native support for CHD, saving precious storage space on MicroSD cards. 3. Mednafen (Standalone)

: Place your game's .cue and .bin files in the same folder as the chdman executable.

Assumptions: you have a PC with an optical drive that can read CDs, and the disc is legally owned.