D

ADD-ON PERIPHERALS FOR COMPUTERS, NAMELY - GRAPHICS CARD; (( MULTI-FUNCTION BOARD; EXPANSION CHASSIS; TAPE BACK-UP UNIT; ONE REEL TAPE BACK-UP UNIT; HARD DISC DRIVE; SELF-POWERED, STAND-ALONE EXPANSION UNITS AND SUBSYSTEMS COMPRISING EXPANSION CARDS AND DRIVES; )) AND DISPLAY MONITORS