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 5990-01-633-9503
NSN 6150-00-409-9018
NSN 5950-01-444-1789
NSN 6320-00-310-1080
NSN 5915-01-361-9136
NSN 6645-01-529-5690
NSN 5998-00-221-1973
NSN 5855-01-083-6916
NSN 6220-01-199-2512
NSN 5915-00-441-0923
NSN 6135-01-140-8201
NSN 5960-01-362-3291