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 5930-01-143-5404
NSN 5998-01-578-6731
NSN 6610-01-277-6333
NSN 6105-00-958-7328
NSN 6150-01-063-7874
NSN 6620-01-025-1443
NSN 5999-01-651-9022
NSN 5855-01-149-4110
NSN 6105-00-639-6857
NSN 7035-01-411-3611
NSN 6130-01-166-8174
NSN 4140-00-929-6126