Works great - very useful
dconf Editor - dconf is a low-level configuration system. Its main purpose is to provide a backend to GSettings on platforms that don't already have configuration storage system.
Glary Utilities - The No. 1 Free, Powerful and All-in-one utility for cleaning your PC
Ultimate Windows Tweaker - Ultimate Windows Tweaker is a freeware Tweak UI Utility for tweaking and optimizing Windows.
BleachBit - When your computer is getting full, BleachBit quickly frees disk space.
Puran Utilities - A set of more than 20 software utilities including but not limited to utilities that can help you...
AVG PC TuneUp - Peak performance for your PC. Keeps it going for longer. - More Speed Turbo Mode