Okay I'm using XP, but anyways, this is both on topic and off. But on Tech Tv, I saw this thing, it was on a Linux Computer I think, not sure, but it was a program, that showed a cub on a black screen, and every side of the cube was a different OS. So you could switch programs between Mac, Linux, and Windows idk it's wierd. I thought it was cool, because they just hit this comandand then click left or right, and it switched between OSs. The other thing was this program that combines screens, so that you get different OSs on different screens. Then you just drag the mouse and it fluently goes between screens so you can copy and paste on two different computers basicaly. I'll have to go to their techtv website and see if I can find what they are called, but yeah they look awesome.