Do you know Windows 7? Do you know CITRIX? A Windows 7 Themepack…

Download: simplicity is power.themepack

The new version can be found here: Simplicity.themepack V2 

Just download.. doubleclick and feel the power of simplicity

Edit: If you like the pictures in the themepack, just change the extension of the downloaded .themepack to .zip. Then you can extract the images used there.