Revo : Free Windows 7 unitstaller

Are you troubled with with you windows running slower day by day. Among all reasons windows becomes slow as time is time goes by, one of the major reason that when you unisntall a porgram the windows uninstaller can not remove all its traces completely. many poorly written programs leave some traces of it in the registry and hard disk. Over time these leftover clutters up your windows and make it run slow.
Revo uninstaller is free uninstallers that can uninstall a program more efficiently so that the uninstalled program does not leave any traces in your windows.
You can downlowd free version of Revo Uninstaller from here
Revo uninstaller free version

 When you install and run revo Uninstaller you see a screen wher it lists all the currently installed programs

You can select the program you want to uninstall and click the uninstall button in the tool bar.

In the next screen Revo will ask to select the uninstall mode

Select "Moderate" or "Advanced" mode to make use of most of its features and click next.
Revo will uninstall the program and then make a detailed search on the registry and filesystem to check if then is any leftover of that program in your windows. The most useful feature of Revo is you don't have to monitor the installation process.