> I'll be (G-d willing) 79 then; I hope around, but I also hope not
> overly involved with computers.

From the vantage point of 88, I can attest to the permanence of 
computing's grip. I guess the key word is "overly".  The only code
I've written in the last couple of weeks is a few lines of PostScript 
to touch up my seasonal map/greeting card, the creative part of
which is at www.cs.dartmouth.edu/~doug/2020map.pdf.