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 5925-00-236-5657
NSN 6145-01-301-0155
NSN 5855-01-085-5354
NSN 5965-00-834-6298
NSN 5895-00-564-8701
NSN 6110-00-507-1256
NSN 4140-00-946-2705
NSN 5930-01-474-5487
NSN 6130-01-411-4849
NSN 6220-01-437-7667
NSN 5985-01-216-6738
NSN 5985-01-144-4671