Fade out from diagram of computer functions to a woman in 1950s professional attire at a computer printer; close-up of printer; voice-over (male voice) narrates speed of printer, accuracy of computers, and history of human computing over the following images: 1) A model rocket launching and images of dials and gauges over the flying rocket; 2) a close-up of a man's hands counting with fingers; 3) pebbles in grooves in the sand used for making calculations and; 4) an abacus.