The MacMame powered Arcadimac is basically “an original bondi blue iMac, built into a custom cocktail-format arcade cabinet, and turned full-fledged arcade gaming system.” Click here for first picture in gallery.
The arcadiMac runs on a 233MHz PowerPC 750 (G3) processor, which may not seem like much by today�s standards, but it’s plenty powerful to run most classic arcade games.