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 6650-01-052-7121
NSN 6135-00-191-6444
NSN 5965-01-633-8849
NSN 6130-01-208-5048
NSN 6135-01-238-2878
NSN 5905-00-108-4384
NSN 6620-01-557-6512
NSN 5965-01-332-6693
NSN 5910-01-334-0996
NSN 6240-00-275-1950
NSN 5960-01-481-3722
NSN 4140-00-213-9937