US nuclear missiles still use 8-inch floppy disks. Presumably on some 8-bit micro from the time.<p><a href="http:&#x2F;&#x2F;www.huffingtonpost.com&#x2F;2014&#x2F;05&#x2F;01&#x2F;floppy-disk-nuclear-missile-minuteman_n_5243367.html" rel="nofollow">http:&#x2F;&#x2F;www.huffingtonpost.com&#x2F;2014&#x2F;05&#x2F;01&#x2F;floppy-disk-nuclear...</a><p>And of course we&#x27;re still using operating systems from the 70&#x27;s - Unix (in Linux form) and VMS (in Windows form).<p>EDIT: Typo, Corrected 80&#x27;s to 70&#x27;s.