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 6685-00-555-4198
NSN 6135-01-136-1059
NSN 6650-00-809-1817
NSN 5975-01-026-1323
NSN 5910-00-601-6253
NSN 5930-01-139-6126
NSN 6645-01-119-3496
NSN 5925-01-564-0310
NSN 5930-01-273-9304
NSN 6620-01-012-2852
NSN 5999-00-213-6491
NSN 6130-01-164-2228