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 6620-01-006-2689
NSN 6645-00-433-0695
NSN 6645-00-825-2448
NSN 5895-01-326-2533
NSN 7035-01-019-5729
NSN 5960-01-391-1308
NSN 6105-01-634-0322
NSN 5935-01-545-7916
NSN 6135-01-090-5365
NSN 5990-01-548-3711
NSN 5915-01-514-6655
NSN 6130-01-658-0149