Programmers, game designers would it be workable to have a game install its own OS? When you want to play your PC would reboot into a bare bones OS without all the bloat of windows. The game OS could link to all the DLL's and such already on your C: drive. More RAM, no unnecessary processes tying up CPU cycles. What's not to love? Game company's could even release optimized drivers for popular vedio and sound cards. Why hasn't this been done. Multiple games could even run on the same OS.