The actual (somewhat contested) attribution to Job’s at the time was “Computers are like a bicycle for our minds.” And that was back in the early eighties. (Did you note the gent toward the end of the video sitting before an IBM PC in coat and tie? That was the “mind bicycle” of that time.)
But what a soaring flight of imagination. Let’s see, that’s about 20 Moore’s generations ago.
To put this into some kind of context, I have “calculated” in the roughest and most questionable form imaginable, that the bang per something (buck? gram? mm3? second? instruction? clock rate?) of a 600 gram iPad 2 relative to the hefty 13 metric tons of the UNIVAC 1, the first full-scale commercial computer put on the market in the US in March 1951, that with all its horsepower for a simple addition instruction took about 100 microseconds (said to be about 200,000 times slower than a Pentium III back in 1999). And just so that you have my number, my rough guess is that the iPad outperforms her grandfather by a factor of > 1 trillion to 1.
Now you may not like my number, and you may have a better figure — and if you do send it along with the base of your calculation. What we know is that it is not going to be a modest hike.
About the editor:
Eric Britton
13, rue Pasteur. Courbevoie 92400 France
Bio: Founding editor of World Streets (1988), Eric Britton is an American political scientist, teacher, occasional consultant, and sustainability activist who has observed, learned, taught and worked on missions and advisory assignments on all continents. In the autumn of 2019, he committed his remaining life work to the challenges of aggressively countering climate change and specifically greenhouse gas emissions emanating from the mobility sector. He is not worried about running out of work. Further background and updates: @ericbritton | http://bit.ly/2Ti8LsX | #fekbritton | https://twitter.com/ericbritton | and | https://www.linkedin.com/in/ericbritton/ Contact: climate@newmobility.org) | +336 508 80787 (Also WhatApp) | Skype: newmobility.)
WORLD STREETS __ A New Mobility Action Plan for 2022 
Eric, an interesting would be an iPad/iPhone to a Cray 1….