The people who will notice the biggest performance increase are ones who don't have a lot of memory installed. (More memory is always better!) The reason is when your system starts getting low on memory Windows will start to move memory to the page file. The page file is ran off your hard drive.

The hard drive is the bottle neck of performance on a system. So the slower the drive the slower the system goes as it tries to work with the page file. When you use CleanMem you help keep the system from using up all its memory. In turn Windows doesn't push anything to the page file, and we avoid the huge slow down from page file usage. Learn more.