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 6650-00-234-3275
NSN 6130-01-379-4853
NSN 5999-01-489-1455
NSN 6645-01-422-9672
NSN 5998-00-212-4406
NSN 5945-01-285-4514
NSN 6135-01-045-1504
NSN 6145-00-456-9791
NSN 5960-01-598-9072
NSN 5905-01-042-2763
NSN 2925-01-131-0473
NSN 6110-01-437-6430