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 5905-00-899-9532
NSN 6610-01-023-6073
NSN 5998-00-189-0350
NSN 4140-00-953-2004
NSN 6220-01-268-2913
NSN 6645-01-370-5264
NSN 6150-01-125-3147
NSN 5998-00-730-3878
NSN 6110-01-116-2348
NSN 5925-00-369-7747
NSN 5965-01-590-9213
NSN 6620-01-112-6440