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 2925-01-583-0736
NSN 6620-01-571-7727
NSN 6645-01-209-6881
NSN 5910-00-171-0746
NSN 6150-01-632-0211
NSN 6610-01-213-9288
NSN 6320-01-288-4783
NSN 5910-00-594-7986
NSN 6150-01-185-2968
NSN 5998-01-393-5742
NSN 5999-01-482-8285
NSN 4140-01-349-5320