Memory Magic - Memory Magic monitors your Mac's memory usage and transparently performs optimizations aimed at freeing/relocating memory.
Tron Script - Tron is a glorified collection of batch files that automate the process of cleaning up Windows systems.
Memory Optimizer - Here at Softorino – we craft software that simplifies your life.
Tech Tool Store - Tech tool store is an IT professional application which contains more than 600 free technician tools packed in a simple, fully featured interface.
CleanMem - CleanMem keeps memory use in check on the system without the memory being pushed to the page file.
NETGATE Registry Cleaner - NETGATE Registry Cleaner cleans and defragment your registry.