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 5855-01-406-4821
NSN 6220-01-286-6720
NSN 6105-01-522-1880
NSN 6620-01-411-5461
NSN 5975-01-549-1059
NSN 5945-01-542-9117
NSN 5996-01-162-6613
NSN 5985-01-653-7735
NSN 5835-01-237-3769
NSN 6220-01-325-9212
NSN 6150-00-908-5305
NSN 5960-01-617-6345