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 5925-00-736-0425
NSN 6150-00-995-5603
NSN 6130-01-513-9191
NSN 5920-01-090-3285
NSN 5985-00-847-1744
NSN 6685-00-612-7851
NSN 4140-00-690-5288
NSN 6620-01-262-9489
NSN 6145-01-024-9848
NSN 5835-01-416-6455
NSN 5910-01-428-4361
NSN 6610-00-881-1189