Description: The modern-looking interface reveals all three functions of Avast! Cleanup , namely to clean the PC, to optimize it and to schedule new scans. Once the analysis is complete, the cleanup tool displays the amount of junk files, browser cache, add-ons, as well as the download and browsing history. It shows obsolete software and driver packages, shared DLL files and reads the system logs to help you free up as much storage space as possible. Avast! Cleanup also targets the tracking cookies that installed browsers have gathered in time and detect whether you are using a restroom with a poor reputation. Depending on its findings, cleaning might take more or less time.