Glary Utilities (Home use only)

Homepage: http://glaryutilities.com/

Download link: http://glaryutilities.com/gu.html?tag=download

Operating Systems: Windows

Description: Complete pc optimization software. It supports: Disk Cleaner, Registry Cleaner, Shortcuts Fixer, Uninstall Manager, Startup Manager, Memory Optimizer, Context Menu Manager, Registry Defrag, Tracks Eraser, File Shredder, File Undelete, File Encrypter and Decrypter, Disk Analysis, Duplicate Files Finder, Empty Folders Finder, File Splitter and Joiner, Process Manager, Internet Explorer Assistant.  Home use only. 

Advanced WindowsCare Personal Edition (Home use only)

Homepage: http://www.iobit.com/advancedwindowscareper.html

Download link: http://www.iobit.com/advancedwindowscareper.html

Operating Systems: Windows

Description: Complete pc optimization software. It supports: Spyware and adware remover, registry repair , file cleaner, System error fixer, memory oprimizer, disk opimizer. Home use only. 

Easy cleaner

Homepage: http://personal.inet.fi/business/toniarts/ecleane.htm

Download link: http://personal.inet.fi/business/toniarts/ecleane.htm

Operating Systems: Windows 95, 98, Me, 2000, XP,Vista

Description: Complete pc optimization software. It supports:  Registry cleaner, duplicate file finder, temp file finder, disk space info, startup manager,  invalid shortcut remover, add/remove programs manager.