In the video below, you can see a program being loaded that blinks an LED. We’ve featured educational punch-card systems before, like this Raspberry Pi-based model. If you’ve got a bunch of ...

The software outputs the code and data contained ... Considering you just can’t go down to Fry’s and buy an IBM 80-column punch card reader, we’re loving [digitatrails]’ clever way of ...

(1) See loyalty punch card. (2) An early storage medium made of thin cardboard stock that held data as patterns of punched holes. Also called "punched" cards, each of the 80 or 96 columns held one ...

The punch card process starts over once the free coffee ... Last week, 7-Eleven said it would expand its use of Belly’s mobile loyalty program to more than 2,000 locations throughout the United ...

Punch cards have been used to control the operation of machinery from the early nineteenth century, when the Frenchman Joseph Marie Jacquard patented an attachment to a loom in which a series of ...

Punch cards have been used to control the operation of machinery from the early nineteenth century, when the Frenchman Joseph Marie Jacquard patented an attachment to a loom in which a series of ...