CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
Mem Reduct - Mem Reduct is a small application that allows you to monitor and clean your computers memory.
BleachBit - When your computer is getting full, BleachBit quickly frees disk space.
Wise Memory Optimizer - Wise Memory Optimizer a simple and effective RAM booster to help you free up memory and get your computer running smoothly again.
AVG PC TuneUp - Peak performance for your PC. Keeps it going for longer. - More Speed Turbo Mode
CleanMem - CleanMem keeps memory use in check on the system without the memory being pushed to the page file.