Any potted history of floppy disk drives, really: https://www.eevblog.com/forum/projects/designing-and-constructing-a-floppy-drive-from-scratch/ https://www.eev

Any potted history of floppy disk drives, really: https://www.eevblog.com/forum/projects/designing-and-constructing-a-floppy-drive-from-scratch/ https://www.eevblog.com/forum/projects/designing-and-constru...