Old Data Data Medium
Charlies Foxtrot’s were hired to obtain an optical microdisk that was stolen from Mr. Johnson.
Optical Disks were used in the late 50’s and 60’s as a hard ‘backup’ copy for data retention. The technology had advance to the point where you could store a petabyte on something as small as a coin. While the medium has fallen primarily into disuse, some optical microdisks are still used by technophiles.