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 6145-00-499-1131
NSN 5930-01-274-5119
NSN 5950-00-043-3923
NSN 6220-01-336-7414
NSN 6130-01-541-2441
NSN 5835-01-629-2044
NSN 5930-01-254-9419
NSN 5960-01-472-9562
NSN 5960-01-411-5899
NSN 6130-00-787-3024
NSN 5996-01-489-5494
NSN 6150-01-455-5473