Ultimate Windows Tweaker - Ultimate Windows Tweaker is a freeware Tweak UI Utility for tweaking and optimizing Windows.
CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
Winaero Tweaker - Universal tweaker software which supports Windows 7, Windows 8, and Windows 8.1.
Wise Disk Cleaner - Clean junks of Browsers, remove junk and useless files of Windows and Defragment your disk. Wise Disk Cleaner can delete these unnecessary files on your hard disk to free up disk space and make your computer run faster.
TweakVista - Microsoft has increased both the power and complexity of its popular Windows operating system with...
CleanMyPC - A smart cleaning tool for a better-running computer.