If you think this all is "unimaginable technological progress", what's your take on all the things that happened in the 25 year before that - you know, when we actually got personal computers to begin with - or going back even further?
If you only look at a relatively short slice by itself, you just see the change. You need to look back at history to compare the relative pace of it. And when you do, it's hard not to get the impression that things have slowed down substantially.