From the early 20th century into the 1970s, Americans used punched cards to enter data onto tabulating equipment and then electronic computers. This early key-operated punch is based on patents of the ...

After graduating from high school, I was hired at Allis Chalmers in a newly created department. I was to be trained as a key-punch operator. Very few persons knew what I was doing. Working at a ...

Blood of the Dead is one of three launch Zombies maps in Black Ops 4. For those that may be new to Call of Duty: Zombies, Pack-a-Punch is a machine that upgrades your weapons. Upgrading your weapons ...