CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
Razer Cortex - A free all-in-one software which gives you the best gaming experience, featuring best gaming deals, PC and Mobile Game Booster, and more!
Glary Utilities - The No. 1 Free, Powerful and All-in-one utility for cleaning your PC
Wise Care 365 - Wise Care 365 is a bundle of important registry, disk, and other system utilities for your PC.
AVG PC TuneUp - Peak performance for your PC. Keeps it going for longer. - More Speed Turbo Mode
BleachBit - When your computer is getting full, BleachBit quickly frees disk space.