All of them can accumulate trash files which can then be eliminated. The cleaner can scan many different areas on your computer, including the recycle bin, temporary internet files and the clipboard, although its main benefit is that it supports many additional programs. CCleaner is a must-have tool if you want to keep your mac working at its best as it includes cleaning tools, start-up analysis, registry optimization, and an application uninstall assistant.ĬCleaner includes a complete system analysis that can find its way to every corner of your computer in order to find all kinds of unnecessary files such as: temporary internet files, obsolete registry keys, badly done installations, cookies or other remnants of files on your browser, among many other things.