Mednaffe is a front-end (GUI) for mednafen emulator which is a portable argument(command-line)-driven multi-system emulator

The following systems are supported:
<ul><li>Atari Lynx</li><li>Neo Geo Pocket (Color)</li><li>WonderSwan</li><li>GameBoy (Color)</li><li>GameBoy Advance</li><li>Nintendo Entertainment System</li><li>Super Nintendo Entertainment System/Super Famicom</li><li>Virtual Boy</li><li>PC Engine/TurboGrafx 16 (CD)</li><li>SuperGrafx</li><li>PC-FX</li><li>Sega Game Gear</li><li>Sega Genesis/Megadrive</li><li>Sega Master System</li><li>Sega Saturn (experimental, x86_64 only)</li><li>Sony PlayStation</li></ul>