CHD (recommended) For Sega Saturn, you should be using CHD files. Joey's Retro Handhelds Files for USA - chd_saturn directory listing
Rename your CHDs to include (Disc X) so emulators with "Disc Control" features can auto-swap. sega saturn chd roms hot
: Most top-tier emulators and "front-ends" now recommend or prioritize CHD. This includes the Beetle Saturn core in RetroArch CHD (recommended) For Sega Saturn, you should be
The Sega Saturn has enjoyed a massive resurgence in the retro gaming community. As enthusiasts look to preserve their collections and save precious storage space, the format has emerged as the "hot" standard for Saturn emulation and hardware play. What Exactly are Sega Saturn CHD ROMs? CHD (recommended) For Sega Saturn