With this IMDb gadget search on the internet movie data base directly from the windows vista sidebar.

 
This iTunes gadget shows the current title, artist, album, and artwork (if available) of the current played song. Includes current time, previous, play/pause, and next buttons.

 
This simple little gadget allows you the control of tracks in iTunes. Current track information is also displayed within the gadget.

This gadget shows the daily top 25 selling songs on iTunes.