Here is a single game emulator. It's mainly written for educational purpose, and doesn't support sound. If you are a gamer, you should step through mame site. If you are a coder, you can be interested by the sources. It can be usefull to get source other than mame ones :-) You can find a w32 executable, using sdl and sources. Read the readme.txt for more info. Game Rom images are not, and won't be provided.