Very very cool..http://www.konfabulator.com/
Works with windows and mac..As for Apple's dashboard?http://www.macworld.com/news/2004/06/29/konfabulator/index.php
"If this is what they do with the products they think are the best, then whywould anyone have any reason to develop more cool stuff? I certainly don't" (Arlo Rose, the developer of Konfabulator)
I wouldn't be happy either.