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 5975-01-337-7336
NSN 6105-01-409-2023
NSN 5915-01-113-1576
NSN 5915-00-270-4790
NSN 5975-01-034-2706
NSN 6105-01-083-0464
NSN 6620-01-068-0046
NSN 5990-00-093-6794
NSN 5945-01-483-2599
NSN 6645-00-869-0850
NSN 6645-01-027-3838
NSN 5910-01-170-4002