The most complete package for Windows maintenance.
Clean and optimize your System.

4DiskClean Gold helps you to manage your hard disk space, increasing the amount of free space on your drives, by deleting unneeded files including temporary data, old backups, duplicated files and DLL's, browser caches and history, etc

Features:

Safe and easy to use Registry cleaner.
Delete unnecessary files, temporary folders.
Repair your system, prevent errors.
Delete duplicate files easily. File shredder.
Erase all internet tracks (browser cache, history, & cookies).
Block spyware and adware computer pests.
Graphically analyse disk space usage.
Autoclean internet cache on browser exit.
system optimizerSpeed up boot time, free up to 1 GB.