Originally Posted by hema2010h
Is there any way to run Windows RT on Nexus 7
Like they said, that would be prohibitively difficult. However, you could try using your Nexus as a thin client to connect to a PC running Windows 8. There is an app called Splashtop that is a remote desktop client, and is free on a local network. It can stream fast enough to play a game, it's pretty cool. I actually use it on my Surface 2 to play games or run audio software from my desktop computer.
There is also an app called "Onlive Desktop" that allows you to have remote desktop access to a cloud computer running windows. Last time I tried it, it was Windows 7, but they could have changed by now.