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 6240-01-623-2413
NSN 5985-01-165-5459
NSN 6650-01-058-5908
NSN 5990-01-227-6526
NSN 4140-00-985-0182
NSN 5965-00-359-9769
NSN 5925-01-524-9592
NSN 6610-00-413-5016
NSN 6135-01-398-5922
NSN 5905-01-367-9247
NSN 5990-00-226-1152
NSN 5935-01-478-9861