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 6135-00-062-5080
NSN 5855-01-375-6690
NSN 4140-01-444-5292
NSN 5835-01-282-6089
NSN 6650-01-659-3104
NSN 5960-01-215-9232
NSN 5855-00-995-2098
NSN 5985-00-490-7813
NSN 6620-01-417-3314
NSN 6135-00-027-3914
NSN 6610-01-057-7474
NSN 6145-01-523-4650