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.
System Mechanic Ultimate Defense - Protect the whole family and up to 10 devices with malware and virus protection, password management, internet privacy, speed and optimization, and more.
Unity Tweak Tool - Unity Tweak Tool is a settings manager for the ...
MyCleanPC - Try out MyCleanPC's PC cleaner online to find out how you can speed up Windows in 3 easy steps with a professional computer cleaner and free PC diagnosis.