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 6135-01-633-8502
NSN 5998-01-250-0286
NSN 2925-01-419-3805
NSN 5999-01-434-1063
NSN 5935-00-948-8582
NSN 5855-01-385-8846
NSN 5950-00-180-9943
NSN 5835-01-327-6324
NSN 5960-01-313-0681
NSN 6105-00-105-9409
NSN 5990-01-353-3691
NSN 5950-01-550-2223