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 5910-01-558-9720
NSN 6610-00-127-7013
NSN 5985-00-051-0701
NSN 5998-01-653-5604
NSN 6620-01-512-8146
NSN 5895-01-430-5452
NSN 5835-00-148-9719
NSN 5998-01-103-5105
NSN 5999-01-562-7299
NSN 6685-01-313-9509
NSN 5920-01-223-3734
NSN 5935-01-558-7548