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 6135-01-171-9299
NSN 5999-00-428-6536
NSN 5998-01-199-0511
NSN 6645-01-023-8724
NSN 5998-01-471-6248
NSN 5855-01-417-3250
NSN 5935-01-305-7661
NSN 2925-01-633-4048
NSN 5945-00-183-9395
NSN 5965-01-311-8509
NSN 5990-01-223-9414
NSN 7035-01-569-6756