After try it in VMware WS, I finally install it on a PC . I start to get use to it. I try Hyper-V, but no change from the version of 2008r2; no sound, no resolution that fit my monitor, so I remove the role and Install VMware WS 8, it seems to work well. I use 2 monitors, and since the icon of the taskbar duplicate in the extended monitor, I can run the desktop on it and play with metro apps in the other one. It's very cool. I use a 40gb SSD to cache my OS drive, Intel RST work well.