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 5990-01-102-5699
NSN 5895-00-203-2216
NSN 5930-01-481-4519
NSN 6135-01-222-0703
NSN 6220-01-015-0109
NSN 6105-00-598-4910
NSN 5925-00-103-1738
NSN 5996-01-354-9386
NSN 5915-01-563-1832
NSN 6240-00-299-9819
NSN 5905-01-459-4580
NSN 5998-01-054-1791