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 5965-00-782-8920
NSN 5999-00-584-2006
NSN 5920-01-459-7890
NSN 5910-01-435-1178
NSN 5910-00-600-8089
NSN 6610-00-277-7206
NSN 5985-01-423-9769
NSN 5975-00-683-5869
NSN 5855-01-100-3272
NSN 6150-00-739-4425
NSN 6620-00-080-2847
NSN 6320-01-173-7950