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 6320-01-206-8930
NSN 5996-01-434-2214
NSN 6145-01-487-3138
NSN 4140-00-113-8215
NSN 5945-01-146-4529
NSN 5975-00-082-0894
NSN 5960-01-450-8539
NSN 5895-00-433-6860
NSN 5950-01-100-4132
NSN 6610-01-375-1527
NSN 5945-01-264-1434
NSN 5915-01-564-5560