Looks like it took a number of years for the article to be finished. From “back to the future”:
I won't spend a lot of time making excuses; only point out that things happen, and priorities change. In the four years since installment fourteen, I've managed to get laid off, get divorced, have a nervous breakdown, begin a new career as a writer, begin another one as a consultant, move, work on two real-time systems, and raise fourteen baby birds, three pigeons, six possums, and a
duck.
I won't spend a lot of time making excuses; only point out that things happen, and priorities change. In the four years since installment fourteen, I've managed to get laid off, get divorced, have a nervous breakdown, begin a new career as a writer, begin another one as a consultant, move, work on two real-time systems, and raise fourteen baby birds, three pigeons, six possums, and a duck.
The author has quite a diverse work history:
https://www.linkedin.com/in/jack-crenshaw