Microsoft sold a very impressive 150 million copies of windows 7 since October 22 last year. With 7 copies sold every second, Microsoft Communications Manager for Windows Brandon LeBlanc claimed that Windows 7 is the fastest selling operating system in history.

The Windows Team Blog noted that 75% of the enterprises are shifting to Windows 7 from traditional cycle on Vista and XP.

Not only business sectors are upgrading, Microsoft will be releasing new beta versions of Messenger, Photo Gallery, Movie Maker, and Sync under Windows Live Essentials’s umbrella .

As of late, Windows 7 is continuously selling with no point of slow down.

Windows 7, the latest version from Microsoft Windows, is the most widely used operating system. It includes a range of unique features and options to maximize the speed and performance of your computer.