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 5965-01-511-1023
NSN 5990-01-425-2175
NSN 6320-01-189-6891
NSN 5835-01-259-0859
NSN 5996-00-417-9706
NSN 5925-00-760-6350
NSN 6150-01-580-4829
NSN 6105-00-089-2578
NSN 5945-01-367-6090
NSN 5960-01-136-5737
NSN 5895-01-013-0826
NSN 5895-01-110-6737