Or, Your Downloading A Mac OS X 10.4 Tiger Dashborad Widget. They cannot be used with windows, Not even the Sidebar in Windows Vista. Sorry. If you want the windows version of widgets, Download the Yahoo Widget Engine.

http://widgets.yahoo.com/


You could try Ave's Desk, But it's kinda hard to figure out. (But you get a whole lot more costomization.)

http://www.avedesk.org/

Have a nice day.