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 6130-01-146-2141
NSN 5998-01-382-3270
NSN 6240-01-533-8941
NSN 6130-00-264-6078
NSN 6145-01-065-0439
NSN 6620-01-575-6002
NSN 6240-00-793-7969
NSN 6645-01-467-9983
NSN 6650-00-779-7294
NSN 5960-00-689-9720
NSN 5945-01-097-4193
NSN 6135-00-635-9187