where have all the keypunch operators gone, long time passing

[trojdor]

I started working with computers on the IBM 1401 in 1973.
I still remember the sound the keypunch made when typing out programs.

We had to put one program step on each card, make sure the cards were in order, then feed them into the gigantic card reader that was affectionately call the "Card Eater".
Because if there was even the slightest bend to the corner of the cards, it didn't like it....and would proceed to devour your card and stop the entire reading process.

(Thus the punch card labels that warned not to "Fold, Spindle, or Mutilate" the card.)

Little bit of trivia...
The size of the actual punch card was copied from the old US dollar. (not the new size we use today)

mike