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.
What's new in this version:
Added a new command-line help switch, "-h" which prints standard unix-style help and information about the available command-line options.
Changed old-style OS calls to new calls compatible with the latest versions of Xcode. The old-style calls were no longer supported by Xcode and were preventing compilation from completing.