Originally posted by: Maximilian
Well buying a good game would be a better step towards the "ultimate gaming experience" than nitpicking over the OS. Starcraft II for example will be as amazing on XP or vista as it will be on windows 7.
But anyways just to give you a tangible answer go with windows 7 x64 when its released, its basically vista but better, if thats not an option vista x64 would suffice. OSX will likely play starcraft II as well![]()