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 5835-01-250-2939
NSN 5985-01-424-0149
NSN 5915-01-461-9190
NSN 6610-01-342-2319
NSN 5915-00-932-2301
NSN 5965-01-170-9891
NSN 6150-01-492-2006
NSN 6135-00-284-1406
NSN 2925-01-257-0695
NSN 6685-00-412-5864
NSN 5905-00-761-0579
NSN 2925-01-583-5619