I know it's a limited selection, but does anyone have any suggestions for driving games on Apple computers? I have FlatOut 2 (Cider port) running well on my 2.4GHz MacBook, but that seems to be it so far. Any other suggestions for racing, simulation or any Mac-compatible games? I'm even looking at some of the 4x4 and motorcycle games I played on my PC, but I don't want to run Windows just to play them...