Game demo's to test my new Mac Book

[blackout8]

So i just recieved my new MB and I want to put it to the test gaming wise, to get a feel for what it can / can't do. Since i'm a switcher I don't own any mac games, and I won't have XPSP2 for bootcamp until early next week, so what free game demo's are out there? i looked for q3/4 doom 3, halo etc but none of them seem to be universal... any help?

Thanks guys

Sam

[Dunepilot]

Your best bet is to head over to http://Macgamefiles.com. They usually have a fair number of demos you can download at around 200 Meg each.