Bieber Fever for Windows 7.
Microsoft wants Windows 7 to grow to surpass Windows XP as the most popular operating system in the world. While the problem in getting users to transition away from Windows XP may be just due to older hardware, Microsoft is still hitting all the demographics.
With that in mind, Microsoft has just made available the official Justin Bieber theme for Windows 7. That's right, images and other theme items are lifted from material related to the Justin Bieber film, "Never Say Never".
That's right, Microsoft is making Windows 7 appealing to tweenage girls too. Check out the Windows 7 theme here.
This could also make a great "prank" by plastering your friend's Windows 7 machine with some Bieber Fever.