SDelete - Securely overwrite your sensitive files and cleanse your free space of previously deleted files using this DoD-compliant secure delete program.
Cdw - cdw: ncurses interface for GNU/Linux command line CD/DVD tools
Kerish Doctor - Kerish Doctor 2015 is an all-in-one solution for automatic maintenance of Windows-based computers.
CompuCom - Technology Solutions for the Digital Workplace
Avast Cleanup - Next generation tuneup and cleanup for your PC
Sirius - An open-source clone of Siri from UMICH