The Four Decade Later Upgrade

With what keeps being said about the TRS-80 Model 100 more than four decades after its introduction, there are moments I imagine being accused of insufficient appreciation of that pioneering portable. One of those computers has been in my family for more or less forty years now. In recent years, though, when I’ve switched it on that was as much to see that it could still be switched on as anything.
( Software via hardware )