4DiskClean Free 5.0

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

While working, many computer programs and also Windows itself create a lot of temporary files. These files are not harmful in themselves, but they tend to accumulate and take up a lot of disk space. Also Windows will work slower than usual. Delete all temporary files spread on disks with some cliks! Delete TMP files. Erase temporary folders content.

Features:

Fix Windows registry errors
Delete unnecessary files, temporary folders
Repair your system, prevent errors
Delete duplicate files easily
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