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 5920-01-093-6970
NSN 5855-01-007-9541
NSN 5975-01-222-8757
NSN 5910-01-108-7493
NSN 6320-01-280-5091
NSN 6685-01-138-8091
NSN 6135-01-247-5660
NSN 5999-00-699-8883
NSN 5935-01-452-2209
NSN 5930-01-351-8825
NSN 6645-01-025-1002
NSN 5920-01-539-7340