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 4140-01-279-1749
NSN 5990-00-394-3987
NSN 5895-00-444-2975
NSN 6220-01-060-1096
NSN 6320-00-925-0558
NSN 5985-01-135-5362
NSN 5950-00-397-9120
NSN 5996-01-235-1643
NSN 7035-01-624-5521
NSN 4140-01-158-6976
NSN 6220-00-539-8769
NSN 5945-01-462-3850