CCleaner removes unused files from your system which will allow 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 includes a lot of features, but probably, the feature which makes it really interesting is that it is very fast. Other programs like this could take minutes while searching and deleting all the files. And CCleaner takes only seconds to do it.
If you want your PC to run and not to walk, download, install and run CCleaner.