Desktop Sidebar was designed to give you all the information you with just a glance using specific panels.
Each panel is designed to display reports and interface with other applications, settings, and virtually anything else you may want to know. The usage is virtually limitless
To date , there are over 500 different skins and many plugins from a weather panel to a flash panel ...
Desktop Sidebar uses minimal system resources, and is compatible with the following versions of Windows: Windows 2000, XP, Server 2003, Vista.
Desktop Sidebar is FREEWARE.
http://www.desktopsidebar.com/index.html
~ and its also great to skin as well ... I have made a truckload of them
http://www.desktopsidebar.com/fileforum.php