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 6645-01-501-0576
NSN 7035-00-020-2227
NSN 6150-01-287-9643
NSN 5950-01-625-9805
NSN 5935-01-451-0568
NSN 6685-01-203-1034
NSN 5990-01-023-3307
NSN 5998-00-862-0019
NSN 6650-01-070-5422
NSN 6135-01-388-2581
NSN 5950-01-211-7018
NSN 6650-00-671-5106