the stampede of technological progress, part 1
June 18th, 2008I thought it might be interesting to somebody-somewhere-somewhen if I were to assemble a series of anecdotes on the theme of my encounters with the rising tide of computer technology. I wrote my first computer program about 34 years ago. It would be a wee little understatement to say that things have changed a lot in over that span of time.
In 1974 (give or take a year) I was enrolled in an electronics class at Roosevelt Junior High in Eugene, OR. Our school district was on the cutting edge of the newfangled computer technology: it had a computer. One building-filling mainframe for the whole district. Wow.
Our school had a terminal which connected to the mainframe. It looked like an old news teletype machine. You typed your query, and the computer typed its reply. There was no monitor; the whole exchange was printed. Our electronics class got to use the monitor a few times for our programming projects. I recall writing a program (in BASIC) which asked for the radius of a circle, then calculated the area of that circle. Mighty complicated stuff, but that state-of-the-art machine could handle it. The machine also had a few games. We didn’t get to play them much, as computer time was severely precious and limited, but I remember a football game where you typed in the play you want to run, and the computer typed the results of the play and the down and yardage.
We also made a field trip to the building housing the mainframe. We got to ooh and ah at the flashing lights and big reels of magnetic tape. The guy leading our tour said something like: “I don’t know what many of these lights mean, but I know that this one means that the processor is idle at the moment.” Even with all of the action from all of the schools in the district, that light was on quite a bit, probably a third of the time.















