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 6220-01-023-0394
NSN 5855-00-973-5717
NSN 5910-01-338-6823
NSN 6135-01-433-2062
NSN 6110-01-387-1087
NSN 2925-01-140-8957
NSN 5855-00-797-8217
NSN 5855-00-125-0780
NSN 4140-01-202-5600
NSN 2925-00-383-3523
NSN 5945-00-982-8719
NSN 5960-00-391-6493