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 7035-01-580-5868
NSN 6320-00-731-6134
NSN 5990-01-380-0650
NSN 6220-00-686-5328
NSN 5999-01-038-0734
NSN 6130-00-029-9072
NSN 5999-00-150-4771
NSN 5895-00-709-2617
NSN 5985-01-065-1675
NSN 7035-00-411-8850
NSN 6240-01-029-5032
NSN 5930-01-502-7846