-
The floppy disk drive (FDD) (8-inch disk(as it got smaller it was later called a "diskette")) was invented by Alan Shugart at IBM
(340/360KB-1.2MB) -
the 8-inch started to showing up for personal use
-
the Apple II could come with 5.25 floppy disk drives which was added for a "smaller,cheaper, and better portable data storage"
-
8-inch upgraded to a 5.25-inch
(1-2 160 K(kilobytes)) -
The 3.5-inch by Sony proved to be the winner
(720 K) -
Floppy disk became the preferred portable storage format with tape as a business back-up
-
wasn't released 'til 1982
-
introduced, they could hold 360 K
-
5.25-inch disk fell out of popularity due to easy corruption from fingerprints from an open access area
-