Source : Free On-Line Dictionary of Computing

MultiMedia Compact Disc
     
         (MMCD) A {CD-ROM} {standard} for storing 4.7 GB of
        data including video.  MMCD is being developed by a large
        numer of computer manufacturers and is expected to be shipped
        in late 1996 or early 1997.  Initially it will be aimed at the
        consumer market, then perhaps in {CD-ROM} format for
        computers, and maybe later on erasble CD.
     
        (1995-11-23)