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 7035-01-271-1643
NSN 5945-00-017-0527
NSN 6650-01-290-8705
NSN 6145-01-351-1427
NSN 5996-00-853-3879
NSN 5990-01-430-9177
NSN 5945-01-057-2646
NSN 6650-01-437-9557
NSN 6685-00-659-7831
NSN 2925-01-280-1911
NSN 6645-01-444-3016
NSN 5935-00-027-1341