DMM – the abbreviation of Doors Memory Management, is a free and portable memory optimizer and defragger developed by Rizone.
DMM is a lightweight command line program created to optimize and defrag your RAM, it could improve your system performance by moving the infrequently used pages from memory to the pagefile and defragging the fragmented files in the memory.
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You can even setup a windows scheduled task to execute this little program regularly with the /OPTIMIZE switch.
DMM works on most popular Windows platforms including Windows 7, Windows XP, etc.
DMM is a 324KB download available from the programmer’s website.