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 6240-01-535-5131
NSN 5945-00-267-3036
NSN 6620-01-051-2045
NSN 6110-01-170-4767
NSN 6150-00-281-2779
NSN 5985-00-737-0494
NSN 5950-01-412-0262
NSN 5998-01-319-9182
NSN 5925-00-446-2464
NSN 6150-00-421-4197
NSN 5975-00-865-3537
NSN 6320-01-382-9676