Punched card

{tag=Display device}
{wiki}

= Punch card
{synonym}

= Punchcard
{synonym}

Served as both input, output and <storage> system in the eary days!

\Video[https://www.youtube.com/watch?v=YnnGbcM-H8c]
{title=1964 IBM 029 Keypunch Card Punching Demonstration by CuriousMarc (2014)}

\Video[https://www.youtube.com/watch?v=L7jAOcc9kBU]
{title=Using Punch Cards by Bubbles Whiting (2016)}
{description=Interview at the <The Centre for Computing History>.}

\Video[https://www.youtube.com/watch?v=BlUWg2nxCz0]
{title=Once Upon A Punched Card by <IBM> (1964)}
{description=Goes on and on a bit too long. But cool still.}
