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?
Autoruns - See what programs are configured to startup automatically when your system boots and you login.
Click&Clean - Click&Clean is an inventive and free of cost answer for your PC that permits you to check your PC for Malware.
Tech Tool Store - Tech tool store is an IT professional application which contains more than 600 free technician tools packed in a simple, fully featured interface.
Wise Disk Cleaner - Clean junks of Browsers, remove junk and useless files of Windows and Defragment your disk. Wise Disk Cleaner can delete these unnecessary files on your hard disk to free up disk space and make your computer run faster.
Tron Script - Tron is a glorified collection of batch files that automate the process of cleaning up Windows systems.