A member of Deviantart, fediaFedia has created a Omnimo UI Windows Phone 7 Theme for Windows 7. This theme brings the Metro UI in your PC.
It actually brings your desktop with live widgets and show information such as temperature, date and time, CPU temp, notes, feeds, twitter timeline and much more.
The theme is very professional and got amazing looks. To apply the theme you have to use Rainmeter.
It is highly recommended to use the installer (rainstaller by poiru) which is included in the pack, it will automatically copy the skin files and launch the theme file right after installation. This will NOT overwrite your current configuration because it will be placed as a backup theme in rainthemes. If you want to install manually, go to Data folder and copy WP7 from skins to your rainmeter skins folder, and the theme folder to %APPDATA%\Rainmeter\Themes.
Visit Deviantart for more details and download link.