You can also find emulators that run on NDS, PS2, PS3, PSP, SEGA and Wii consoles. Download emulators on Android, iOS, PC, Mac devices.
Settings are also unified so configuration is done once and for all. It enables you to run classic games on a wide range of computers and consoles through its slick graphical interface. RetroArch is a frontend for emulators, game engines and media players.