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 5960-01-509-8779
NSN 6130-01-198-8857
NSN 6145-00-471-3975
NSN 5895-01-213-2387
NSN 5935-00-170-3577
NSN 6130-01-496-9008
NSN 6110-00-170-6520
NSN 5855-01-100-3272
NSN 5996-00-336-3046
NSN 5950-00-516-5379
NSN 6150-01-292-9718
NSN 6610-00-186-9180