CCleaner is the number-one tool for cleaning your Windows PC. It protects your privacy online and makes your computer faster and more secure. This app is easy to use, one click cleaning so beginners can optimize their computers in seconds. In addition, it’s packed with advanced features for power users. It is a freeware system optimization and privacy tool. 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. CCleaner cleans the following : Internet Explorer . Temporary files, history, cookies, super cookies. Also the Autocomplete form history and index.dat files. Firefox . Temporary files, history, cookies, super cookies. Also download history and form history. Google Chrome . Temporary files, history, cookies, super cookies. Also download history and form history. Opera . Temporary files, history, cookies, super cookies and dow...