Rainmeter Customization software

                Rainmeter displays customizable skins, like memory and battery power, RSS feeds and weather forecasts, right on your desktop. Many skins are even functional: they can record your notes and to-do lists, launch your favorite applications, and control your media player - all in a clean, unobtrusive interface that you can rearrange and customize to your liking. Rainmeter is at once an application and a toolkit. You are only limited by your imagination and creativity.

There are thousands of rainmeter skins in the websites http://customize.org/rainmeter ,  http://www.deviantart.com/customization/skins/sysmonitor/rainmeter/
Rainmter Skins Screenshots:

software download links:
http://rainmeter.net/cms/
 You Have to Download Themes Seperately.