It is one of the longest-established system cleaners, first launched in 2004. CCleaner (/ ˈ s iː k l iː n ər /, originally Crap Cleaner), developed by Piriform (a company acquired by Avast in 2017), is a utility used to clean potentially unwanted files and invalid Windows Registry entries from a computer. But: The additional products - Recuva, Defraggler and Speccy are only for PC and do not work on the Mac. Longer answer: The serial key that you get with the CCleaner Pro Plus bundle (which covers 3 PCs) will work on CCleaner for PC and CCleaner for Mac - so you can use it on up to 3 PCs up to 3 Macs 2 PCs and 1 Mac etc. And this program soon got hot when it was first released. Is the free CCleaner for Windows 7-10 the ideal PC optimizer?ĭownload for PC Download for Mac CCleaner, short for Crap Cleaner, is developed by Piriform, which serves users as a utility tool to clean unwanted or useless data including temporary internet files and even files in the recycle bin. To rectify the problem, you need to optimize the PC using the right utility program. However, over time, the performance deteriorates because of unwanted files. But, have you ever wondered if it is the right product for your PC? Like many other people, you always want your computer to give optimum performance. Most likely, you have heard about CCleaner software.

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