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 5915-01-423-7894
NSN 6130-01-070-6274
NSN 5910-01-514-7309
NSN 5895-01-270-8004
NSN 5999-01-610-8976
NSN 5975-01-039-6298
NSN 5999-01-087-3128
NSN 6620-01-168-8450
NSN 5925-00-135-7738
NSN 5960-01-560-8461
NSN 5985-01-313-5253
NSN 6610-01-222-7593