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 5945-00-203-5575
NSN 5935-00-191-8049
NSN 2925-01-545-2717
NSN 5990-01-134-7756
NSN 6130-01-376-1625
NSN 6685-00-008-1923
NSN 6145-01-261-1940
NSN 5930-01-213-9431
NSN 5960-00-222-7772
NSN 5945-01-507-4561
NSN 5920-00-024-0127
NSN 6145-01-062-6917