Fast Defrag Professional tracks the physical memory usage and keeps the desired level of free RAM. While doing so, it can consider the CPU load and not start optimization if your processor is too busy. To see which apps consume more RAM, you can use the built-in Task Manager. Windows Startup List lets you revise programs that automatically start with Windows and remove unnecessary ones. The utility also provides a dozen of tweaks that make your computer faster and more stable. Fast Defrag even offers a basic tool for editing the memory contents (useful for gamers to add lives and ammunition). The interface doesn t look very elegant and is a bit tricky to use. The utility comes handy if you can t upgrade your RAM.