Interesting post @bozz, technology changes so fast! I still remember how amazed I was the first time we connected to the world wide web, now we want faster and faster connections! My son who's a developer used to see to all our IT needs, he's still into gaming, started on the ancient Atari/ Commodore way back when. Then the first computer we used in my job with land surveyors was a Wang computer, gosh it seemed so advanced at the time! The surveyors also had calculators that looked like typewriters, had a kind of winding arm. These all probably now sit in museums but they were valued tools back in their heydays ;)