A round, flat item which is used as a storage media for programs required by a computer for solving specific problems or for information to be evaluated and displayed by a computer. The item may have a magnetic coating and be stored in a paper/plastic envelope. It may also be designed as an optical storage media (cd-rom) with pits on a reflecting surface that are sensed by means of an optical device or a laser beam. For items without programs or information see disk, flexible. See also tape program, automatic data processing. For items having no prerecorded data, see disk, flexible and tape, electronic data processing.
Classification: Machines and units thereof for processing data, nesoi
NSN 6685-01-250-0311
NSN 6110-01-215-0598
NSN 5925-01-253-0607
NSN 6645-01-230-9728
NSN 6320-01-328-6575
NSN 4140-00-175-6036
NSN 5950-01-421-6971
NSN 6320-01-476-7702
NSN 5945-01-519-4998
NSN 5935-01-602-1130
NSN 5895-01-535-1762
NSN 6240-00-881-9624