This is where the comes in. Specifically tied to MAME 0.159 , this set is the gold standard for lower-powered devices like the Raspberry Pi 3, early ODroids, and legacy PC builds running RetroPie, Lakka, or Batocera.
MAME (Multiple Arcade Machine Emulator) is a free and open-source emulator that allows you to play classic arcade games on your computer or mobile device. With MAME, you can experience the thrill of playing iconic games like Pac-Man, Donkey Kong, and Street Fighter II, among many others. mame 2014 reference set mame 0159 roms chds top
For games requiring both a ROM and a CHD to function, MAME expects a specific directory structure: This is where the comes in