CCleaner is a freeware system optimization, privacy and cleaning tool. It removes unused files from your system allowing Windows to run faster and freeing up valuable hard disk space. It also cleans traces of your online activities such as your Internet history. Additionally it contains a fully featured registry cleaner.
What's new in this version:
Version 3.25.1872 has added Google Chrome Extension management and improved compatibility with Windows 8 and Windows Server 2012, security when managing Firefox plugins and internal module loading speed.