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 6320-00-456-2092
NSN 5925-00-234-0211
NSN 6220-01-654-6416
NSN 5960-01-257-0225
NSN 6610-01-413-3912
NSN 5985-01-375-6794
NSN 5855-00-221-9435
NSN 6685-01-451-9071
NSN 5985-01-168-8252
NSN 6320-00-004-9158
NSN 6620-00-199-8734
NSN 7035-01-036-0236