A keypunch is a device for precisely punching holes into stiff paper cards at specific locations as determined by keys struck by a human operator. Other devices included here for that same …

What does keypunch machine actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

The meaning of KEYPUNCH is a machine with a keyboard used to cut holes or notches in punch cards.

Jun 28, 2024 · The IBM 29 Card Punch (also called the 029 or Type 029 Key Punch or Keypunch), introduced about 1964 to coincide with the introduction of the IBM 360.

Hard to believe, but the old IBM 029 is fully restored and back in action! This demo shows manual punching, program-controlled punching, fast duplication, an...

A keypunch was the source of data and programming when I started in computing. As one typed on he keyboard, the characters were punched into the card (using a unique 12-hole code).

KEYPUNCH definition: Also key punch a machine, operated by a keyboard, for coding information by punching punch holes in cards or paper tape in specified patterns.

Keypunch (noun): A device used in the early days of computing to enter data into punch cards by mechanically punching holes at specified locations. Each punched hole represented data that …

Like her first job she typed data into a keypunch machine, which punched small rectangular holes in special cards that were taken to the computer room to be tabulated.

Computing to punch holes in (a punch card or paper tape), using a keypunch. Computing to insert (data) into a computer by means of a keypunch: to keypunch code numbers.