CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
FCleaner Portable - FCleaner Portable is the simple yet effective way to repair the common issues of the PC.
Glary Utilities - The No. 1 Free, Powerful and All-in-one utility for cleaning your PC
Mz Ultimate Booster - Mz Ultimate Booster is the part of Mz Utilities and called to be one of the most powerful and automatic tweakers available over the internet for the Windows users.
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.