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 5895-01-232-1164
NSN 5990-00-524-2293
NSN 5930-01-225-6781
NSN 4140-01-126-2557
NSN 6610-01-434-4958
NSN 6130-01-560-1433
NSN 6320-01-606-2508
NSN 2925-01-437-1128
NSN 5990-01-581-5103
NSN 6105-01-181-9460
NSN 5996-01-364-7934
NSN 5910-01-353-0738