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 6650-01-127-0828
NSN 5999-01-528-8294
NSN 5975-01-554-7187
NSN 6240-01-507-3609
NSN 6130-00-875-1941
NSN 4140-00-894-4817
NSN 5945-01-359-3028
NSN 4140-00-066-0538
NSN 5950-01-123-2606
NSN 6650-01-364-1313
NSN 6145-00-987-3401
NSN 5985-01-433-1057