you guys are real f-ing comediansIn all seriousness, if you buy an Apple, you could find yourself having to buy a copy of Windows as well, because despite all the smear ads, they have less than 10% market share.
As for as buying a computer with Windows, don't rush to buy one now. As early as July there should be free Windows 7 upgrade programs for computers sold with Vista.
Source? Not challenging you, I'm actually very interested.