Almost as bad as floppy disks!

After taking a photo of a floppy disk vending machine I remembered these punch cards.

 

That's part of a program for an old mainframe , stamped out on a piece of card.

 

I'd love to get hold of some blank cards, a mechanical puncher, and a reader.

 

en.wikipedia.org/wiki/Computer_programming_in_the_punch_c...

1,470 views
0 faves
3 comments
Taken on April 14, 2007