Internet Explorer Cache, History, Cookies, Index.dat.Beware of this when installing or opt for the Portable version instead. Note: CCleaner was acquired by Avast and the application's installer has been found to bundle the free version of the antivirus on occasion or offer it as a bundle install. CCleaner also comes with a registry scanner that scans for invalid references (advanced users). CCleaner removes unused and temporary files from your system - allowing it to run faster, more efficiently and giving you more storage space.
