Games on MacBookPro:

MacOS: EV Nova, StarCraft/x, Diablo II, Warcraft 3/x, World of Warcraft

Windows: Elder Scrolls Oblivion, FarCry, EV Nova, Warcraft 3/x

Gotta tell you..WoW runs better in MacOS than on my desktop, and Oblivion runs better in Windows than my desktop (amd64 3200+, 1GB RAM, 9600XT AIW)