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 5998-01-102-3050
NSN 6650-00-156-9292
NSN 5895-00-408-5044
NSN 5990-01-318-3238
NSN 6150-00-865-9011
NSN 6240-01-545-3608
NSN 5935-01-013-8974
NSN 5996-01-378-7636
NSN 5950-01-100-4127
NSN 4140-01-272-0219
NSN 5910-00-270-9514
NSN 6620-01-206-5748