#3 pencils and quadrille pads.

#3 pencils and quadrille pads.

#3 pencils and quadrille pads.(when asked what CAD tools he used to design the Cray I supercomputer )

I just bought a Mac to help me design the next Cray.

I'm supposed to be a scientific person but I use intuition more than logic in making basic decisions.

Interesting - I use a Mac to help me design the next Cray.(when he was told that Apple Inc. had recently bought a Cray supercomputer to help them design the next Mac )

I talk to myself through the computer. I ask myself questions, leave things to be looked at again, things that you would do with a notepad. It turns out today that it’s much better today to do with a personal computer rather than a notepad.