Wise Care 365 - Wise Care 365 is a bundle of important registry, disk, and other system utilities for your PC.
Ultimate Windows Tweaker - Ultimate Windows Tweaker is a freeware Tweak UI Utility for tweaking and optimizing Windows.
Glary Utilities - The No. 1 Free, Powerful and All-in-one utility for cleaning your PC
Mz Ultimate Tweaker - Mz XP Tweak (Mz Ultimate Tweaker)
BleachBit - When your computer is getting full, BleachBit quickly frees disk space.
Winaero Tweaker - Universal tweaker software which supports Windows 7, Windows 8, and Windows 8.1.