This Year Windows introduced a cool,fast n fluid and a brand new version of Windows i.e Windows 8. Its a Combination of WP7 (Windows Phone 7) and a PC.It have a easy and colorful metro UI which provide us a best experience of operating system.If we compare it with Windows 7, we found a useful Store in Windows 8 which contains lots of apps as we saw stores in our Smartphones.
With this Store we can download thousands of apps directly on our PC.For this we just require a Microsoft Account.
For Detailed information about Windows 8 and its Complete features check out this : Windows 8
