Ultimate Windows Customizer (UWC) is the first integrated freeware that offers you almost everything that can be customized in a Windows installation – well everything that matters, at least!
Once you have downloaded Ultimate Windows Customizer, unzip the contents, open the folder and click on UWC Setup file to start the installation. The installation is simple and there are no boxes to check/uncheck. It is completely clean, and like all our other Windows freeware does not include any of the hated toolbars or accompaniments.
http://www.thewindowsclub.com/ultimate-windows-customizer