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.
BleachBit - When your computer is getting full, BleachBit quickly frees disk space.
Clean Master - Some users swear by it, some call it a glorified snake oil that does more harm than good. That can be said about any snake oil, but what specific brand of snake oil can boast almost a billion downloads around the world?