In Pictures: ENIAC, world's first digital computer...
A significant part of ENIAC's history is the six women who programmed it. Their ballistics program used hundreds of wires and 3,000 switches. At the time they were not introduced, only to be seen in pictures. Rear, from left: Kathy Kleiman, Jean Bartik, Marlyn Meltzer, Kay Mauchly Antonelli. Front: Betty Holberton.
In Pictures: ENIAC, world's first digital computer, turns 66