Growl offers you which notifications are shown and how they are displayed....
Break Down the Walls Between PC and Mac....
Binary-Coded Decimal menubar clock....
A screensaver that lets you view a gallery of great art...
A gorgeous user interface for Mac OS....
Collapse, Minimize-In-Place your windows and more!...
Display the latest activity on Digg as your screensaver...
A unified, extensible interface for working with applications, contacts,and more...
Run Windows on Mac OS...
A great skin for those that simply prefer the elegant Mac look and style....