Mupen64 is an N64 emulator designed to be multi-OS. Mupen64 is an N64 emulator designed to be multi-OS. It has been developed on / for Linux originally but the emulator has already been successfully ported to Windows and MacOSX for example. In fact, the program can be easily ported on all OS supported by the SDL library. Mupen64 emulator is highly compatible and uses a plugin system. With the correct plugins (`` bonne''peut be computer dependent), it can achieve nearly perfect graphics and sound in many games. The biggest problem of this emulator until now was its speed, but now it is gradually changing with a totally new core and there is still much room for improvement. Anyway if you have a fast machine, you should already be able to get many games running fullspeed.