@thomasfuchs @hellomiakoda and the opposite is the hard disk, whose platters are hard contrary to a floppy disk. It always refers to the storage discus, not the containing cartridge. Further, the term diskette did not come into the lexicon until 1973 from IBM, precisely because they were smaller than the floppy disks of 1972. They were not originally called "diskettes" when floppies were introduced.