command-line memory testing utility
This small command-line utility thoroughly checks available memory under OS X. Memtest is licensed under the Gnu Public License and is distributed with source code. This program was originally authored by Charles Cazabon for Linux platforms and the MacOS X port is maintained and enhanced by Tony Scaminaci.
Monitor and optimize your memory usage from the menu bar.
Optimizes your Mac for better performance.
Perform print quota, charging, logging and monitoring tasks.