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 6110-01-344-9857
NSN 6220-00-786-9548
NSN 5895-01-322-4953
NSN 2925-00-328-2018
NSN 5835-00-754-7255
NSN 5990-00-831-5359
NSN 6645-01-369-4371
NSN 5935-00-346-6900
NSN 5998-00-222-4281
NSN 6135-01-573-7164
NSN 6610-01-092-4038
NSN 5996-01-480-3807