Avatar, the much awaited movie, which will be released this weekends has already received some good reviews. Looks like Microsoft is cashing in on the popularity of the Avatar movie, and have released a new Avatar theme for Windows 7.
The Avatar theme has movie stills for wallpapers which rotate automatically after certain interval. The theme adds custom colors to Windows, however, there is no custom sounds or screensaver included with the theme.
Download Avatar Theme for Windows 7 (Direct link)