CCleaner

CCleaner screenshots

Freeware system optimization, privacy, and cleaning tool
Main window
CCleaner 5.7 : Main window

Alternative downloads

AVS Registry Cleaner
Keep your Windows registry clean and get rid of all unnecessary files.
4.1.2.288
FREE
Internet Cleaner
Delete your offline and online activity.
3.7.2.266
Find Name Duplicates
Application that scans for possible name duplicates...
2.1
FREE