Here’s a concise text for a (often used with RetroArch / MAME 0.78): MAME 2003 Reference Set (MAME 0.78)
This reference set corresponds to (the codebase used by the libretro core mame2003 ). It is commonly employed for retro gaming emulation on lower-powered devices (e.g., Raspberry Pi, classic consoles, handhelds). mame 2003 reference set