Rizonesoft DMM is a small command line utility for optimizing your memory. With DMM you can defrag and optimize (EmptyWorkingSet) your memory, to get that fresh reboot feel from your computer. To be honest, defragging your memory forces some of your memory into the PageFile. This is not always a good thing, but can give you a performance boost when you need it. Optimizing your memory, uses a safe Windows API call, so you can run this frequently: however, this will only give you a small performance boost.