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 6645-00-099-6913
NSN 6135-00-519-1325
NSN 5999-01-146-5436
NSN 5975-01-267-1790
NSN 5999-00-203-5573
NSN 5925-01-535-6590
NSN 5895-00-267-7430
NSN 5950-01-254-2155
NSN 2925-00-504-2363
NSN 5920-00-541-1119
NSN 6650-01-127-1276
NSN 5935-01-169-1709