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 6650-01-249-3201
NSN 6650-01-107-6430
NSN 5930-01-196-8357
NSN 6145-00-251-0357
NSN 5920-00-300-1843
NSN 5835-00-907-4390
NSN 5915-00-203-5890
NSN 6145-01-293-5463
NSN 6320-01-098-2503
NSN 5935-01-021-1592
NSN 6645-01-248-8033
NSN 6110-01-211-1665