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 6610-01-483-7874
NSN 6240-01-433-1403
NSN 5930-00-385-3653
NSN 5920-01-617-1855
NSN 5985-01-222-0039
NSN 6620-00-021-9041
NSN 5835-01-452-4947
NSN 5985-00-625-5591
NSN 5960-00-234-5961
NSN 6145-01-065-2314
NSN 5999-01-610-3061
NSN 6110-01-171-3269