Winaero Tweaker - Universal tweaker software which supports Windows 7, Windows 8, and Windows 8.1.
Unity Tweak Tool - Unity Tweak Tool is a settings manager for the ...
GIGATweaker - GIGATweaker is a powerfull and compact application that allows you to optimize and tweak your OS.
Glary Utilities - The No. 1 Free, Powerful and All-in-one utility for cleaning your PC
Advanced System Optimizer - Advanced System Optimizer. Advanced System Optimizer is the most powerful cleanup and optimization software for Windows 10/8. 1/8/7/Vista and XP. We've been developing Windows performance software since 1999.
CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.