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 6110-01-420-0350
NSN 6320-00-098-2858
NSN 6135-00-962-4111
NSN 5920-01-154-6109
NSN 5996-00-493-3468
NSN 6220-01-391-1851
NSN 5930-01-226-8559
NSN 5835-01-346-8909
NSN 5895-01-124-9251
NSN 5930-00-916-7228
NSN 5930-00-773-8188
NSN 5985-01-055-0193