Anyone complaining about mac gaming should check this out. I had never so much as glanced at a gameboy, but have recently been indulging in Castlevania, Super Mario world, Metroid, and a host of others on what I believe can be called the best emulator to appear in a long time. I run it on a dual G5 1.8 with crummy NVIDIA 5200. Once you fiddle with some of the settings, it's possible to get glitch-free versions of 100+ games running smoothly in a small-midsize windows (or largescreen if you don't mind pixellation). You must own the original games in order for this to be legal, however... (rummage through your siblings' rooms of you have access to them). Cheers!