Hard to believe it’s been that long since he passed. Was quite the blow. I was pleasantly surprised to find he wrote a Forth primer for Kitt Peak observatory.

Hard to believe it’s been that long since he passed. Was quite the blow. I was pleasantly surprised to find he wrote a Forth primer for Kitt Peak observatory. Linked from this page: http://www.forth.org/tutorials.html http://www.forth.org/tutorials.html