How to use Windows7 without activation

Most of the people may be in search of Windows 7 usage without activation.But in fact it is possible to use Windows 7 and Vista for 120 days without activation. This is actually possible using the a command which will extend the period from 30 days to 120 days. In this post I will show you the trick using which it is possible to use Windows 7 without activation for approximately ONE year! Here is