Temporary files, history, cookies, super cookies, Autocomplete form history, index.dat files. But the best part is that it’s fast (normally taking less than a second to run) and contains NO Spyware or Adware!
It is possible to specify files, folders and registry keys to ignore from the cleaning process. CCleaner can run from a USB thumbdrive and be installed/run on a computer without a complicated setup process. It also cleans traces of your online activities such as your Internet history.
Removes unused files from your system – allowing Windows to run faster and freeing up valuable hard disk space. CCleaner is a freeware system optimization and privacy tool. CCleaner is easy to use and a small, fast download and user interface has the modern look.
It protects your privacy online and makes your computer faster and more secure. CCleaner Professional/ Business/ Technician Portable – is the number-one tool for cleaning your Windows PC.