There was a time when I didn’t think I’d ever be a “computer” person. I was in the seventh grade, taking a class in MS-DOS and learning some program called Turtle. (I know why they called it Turtle. It was pretty darned slow.) I had to key in about 50 commands just to draw a half-inch line. I wasn’t all that skilled at doing this. One little typo, and my line was going in the total wrong direction. I got a C+ in the class.
Today, I’m something of an unofficial computer geek. I can pretty much learn any graphics, word processing or utilities program on...