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 5999-01-586-8468
NSN 5920-01-393-8264
NSN 6145-01-558-6362
NSN 5905-01-519-8272
NSN 6240-00-309-7767
NSN 5975-01-415-5771
NSN 6240-01-345-3128
NSN 6685-01-462-4313
NSN 5910-01-391-5009
NSN 5975-01-149-7377
NSN 4140-00-884-9859
NSN 6135-00-368-5578