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 5990-01-472-2447
NSN 6620-00-234-3369
NSN 5998-01-175-9109
NSN 5910-01-410-7749
NSN 2925-00-660-8131
NSN 6135-01-086-0809
NSN 5985-00-557-6117
NSN 6220-01-357-9507
NSN 5935-01-436-7715
NSN 7035-01-449-9138
NSN 5965-01-017-3388
NSN 6220-01-483-5345