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 6240-01-625-7262
NSN 5915-01-369-8690
NSN 6130-00-339-2856
NSN 6110-01-536-9792
NSN 2925-01-197-7864
NSN 5990-00-554-0366
NSN 5950-00-188-6635
NSN 5990-01-616-5242
NSN 6610-01-470-7360
NSN 5996-01-027-1342
NSN 6240-00-827-0889
NSN 5990-00-840-6571