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 2925-01-027-1293
NSN 5985-01-584-9894
NSN 5905-01-053-0953
NSN 6645-01-225-9548
NSN 5990-00-992-7968
NSN 6240-00-416-6140
NSN 6240-01-553-9816
NSN 5945-01-272-4414
NSN 6320-00-456-2092
NSN 5920-00-871-1045
NSN 6650-00-299-9681
NSN 5930-01-355-7124