It’s very unlikely that Windows 8 will see the implementation of 3D technologies, especially as it’s due out of the door in only two and a half years, but the next big thing , at least according to everyone who’s got a vested interest in making money from it, could have some extremely useful repercussions for the desktop. Now I’d like to set aside for a moment the two things that you know already, that a true three-dimensional desktop space is something PC users have been longing for now for many years, and that it would also make gaming, especially first-person online shooters something absolutely amazing.

See the article here:
Could 3D on the PC, be good for him and you and me?