@mhoye This reminds me of my grandfather. He kept a Coleco Adam running well into the 1990s (it did everything he wanted a computer to do) until he couldn't find more machines to scavenge replacement parts from. My uncle passed along an already obsolete DOS PC as a replacement which he did not get along with at all, at which point my family got him an iMac which he did better with, but the existence of hidden files had him perpetually convinced the thing was stuffed full of viruses.