TimS does a great post on getting the Vista “glass” look and feel in a WinForms app...

 

http://blogs.msdn.com/tims/archive/2006/04/18/578637.aspx

 

This is a cool little “light-up” feature you can do in your WinForms app to make them look even cooler when they run on Vista... It is also an excuse to get a high-end video card to test it out ;-)