CleanMem - CleanMem keeps memory use in check on the system without the memory being pushed to the page file.
Mem Reduct - Mem Reduct is a small application that allows you to monitor and clean your computers memory.
Dr. Cleaner - Dr. Cleaner for Mac helps you keep your computer running smoothly by removing unwanted files and optimizing your available memory. It also works quickly, so
MemInfo - MemInfo Displays the current memory (RAM or Page File) usage of Windows in the system tray.
Memory Cleaner X - Memory Cleaner X cleans inactive RAM from your computer that allows you to have more applications...
RAMRush - RAMRush is a free memory management and optimization tool.