CCleaner is a free utility program that helps you clean your PC and thereby, enhance its performance. Its free version comes equipped with a plethora of features and is suitable for personal use. However, if you want to use it for business purposes, it’s best to buy its paid version. It’s a popular application that can efficiently get rid of junk files and optimize your system to ensure quality performance. You can also customize the application to fit your needs. Since its setup process is simple and straightforward, you can download and install the software in no time.