Microsoft offers Free Harry Potter Theme
Microsoft released recently a Harry Potter theme for Windows 7 and is completely free for download; take a look in this link.
The end of the incredibly popular Harry Potter saga is coming to the end with the first part of the final movies: Harry Potter and the Deathly Hallows, Part 1. And Microsoft is offering for all those fans the complete theme pack of the movie with wallpapers, sounds, icons, pointers, etc.
Download it directly from here (4.6 MB).
