As I See It: Cloud Cover
Grazed from IT Jungle. Author: Victor Rosek.
Herb Grosch was the second scientist ever hired by IBM. And he was a good hire. His resume resembled an achievement highlight reel. It included doing calculations for the Manhattan Project, and helping develop the Whirlwind computer at MIT–the first system that actually operated in real time and used video displays for output. He was also the first to formalize the relationship between cost and performance in what has become known as Grosch’s Law: "economy is as the square root of the speed."
But perhaps his most fascinating insight dates back to the 1950s–more than a half-century ago–when he postulated that the entire world would operate on dumb terminals powered by about 15 large data centers. He was wrong about the dumb terminals, but the rest looks suspiciously like cloud computing…

