XWidget is a free desktop customization tool which brings Mac OSX like dashboard to your Windows XP/Vista/7 desktop. It comes with very cool animations. It has a visual editor to edit widgets. It has more than 20 widgets for default. You can also download some new widgets by going on official site.
It supports Windows XP, Vista and 7.
How to Use:
1. Download Xwidget from the link given at the bottom.
2. Run the installer
From version 1.0 to 1.73, tons of features are included. So you must try it.
If you are interested, you can download it using following link: