PC Brother Memory Optimization Free is a powerful but easy-to-use system application that can optimize your PC, as well as show you the current system usage in both graph and by numbers. It can help your PC operate more efficiently and run faster. This totally free application is user friendly. To enjoy more benefits PC Brother Memory Optimization Free offers, including the feature of upgrade hardware, consider upgrading to PC Brother System Care. It's also totally free. The following are available in the tool bar on the main screen. In this page, users can understand what those are used for, and then can operate them exactly.