When my dad was in graduate school in the early 1950s, he needed very sophisticated calculations. He arranged to have them done on a computer, and if I recall the story correctly, he got his results back in about a week.
Computers almost immediately started getting faster and more powerful. He got in the habit of describing his project to computer experts and asking how long it would take newer computers to finish it. Each time he asked, the estimate of time diminished, to days, then hours, then minutes. He stopped asking when he found that computers could spit out the answer in less than a second.… Read the rest