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 6150-01-090-0720
NSN 6650-00-518-5194
NSN 5960-01-388-1988
NSN 6685-00-518-4237
NSN 4140-01-487-1322
NSN 6685-01-577-1202
NSN 6105-01-519-8003
NSN 5910-00-857-4340
NSN 5855-00-688-9954
NSN 5960-01-020-0719
NSN 6685-01-645-1679
NSN 5935-01-565-0199