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 5905-00-020-8861
NSN 5905-01-121-1130
NSN 5945-01-627-7048
NSN 5950-01-205-1883
NSN 5950-01-256-8801
NSN 5975-00-263-3379
NSN 5910-00-001-2593
NSN 5905-01-543-6371
NSN 5985-01-385-4647
NSN 5996-00-518-3675
NSN 5915-00-611-3363
NSN 5935-01-422-6791