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 5945-01-205-2681
NSN 4140-01-579-3566
NSN 6645-00-719-9177
NSN 5960-01-097-0083
NSN 7035-00-574-4223
NSN 6220-01-302-4410
NSN 5998-01-407-1099
NSN 6220-01-298-9242
NSN 5985-00-418-6503
NSN 5996-01-131-4115
NSN 5950-01-410-6837
NSN 5990-01-432-4249