Pat,
I am so sorry to hear about WD's passing. I knew him since high school. We were room mates at East Texas State University and in Dallas after we graduated. I was the person who talked WD into taking his first computer course--it was called "auto coder" -- we worked on an IBM 1620 computer -- the instructor's name was Frank Fleming.
In Dallas, I remember him "hooking up" their main computer to the FBI's identification system with Atlanta and Washington D. C. -- that was in 1968 -- no Internet. That was a real feat. We ran that program to see if he was in the system--he was, because he had been in the National Guard. I wasn't in the system. Early on in his career he was definitely a superstar with computers.
He was a great guy and he will be missed--God Bless!
Donnie Kosterman