Jane bloged this last week (http://blogs.technet.com/janelewis/archive/2007/05/18/yet-another-desk-top-manager-3d-cool.aspx) it is a very sweet desktop manager and makes things look a bit more like OS X
You can download it from here (http://chsalmon.club.fr/index.php?en/Download)
The cube thing is nice, but I especially like the fact that you can click on the icon in the notification area and jump to an app that is running. sweet!
flaphead.com 