Preformated; tw0 megabyte; used on ibm model pc/s2
A round flat item which is used as a storage media, it is rotated in order to read or write data on one or both sides. The item may have a magnetic coating and be stored in a paper/plastic envelope, or it may be designed as an optical storage media with pits on a reflecting surface that are served by means of an optical device or a laser beam. For preprogrammed disk, flexible, see disk program, automatic data processing.
NSN 5855-01-471-2149
NSN 6135-01-440-9412
NSN 5915-01-643-1978
NSN 6685-01-047-9355
NSN 5920-01-094-7284
NSN 7035-01-135-0050
NSN 6110-01-064-2245
NSN 5960-01-337-2823
NSN 6240-01-528-6792
NSN 5998-00-754-0663
NSN 5975-00-853-3994
NSN 5935-01-502-2737