TL;DR: Tech evolved.
Also on the news: Water is wet!
Just kidding! Even though I'm too young to say "I lived that" I still witnessed some of these changes... and that's kinda scary to see not only how much things have changed but also how quick!
Even since I got interested in computing (about 10 years ago) I can see that a lot has changed and that we know take for granted a lot of things... the way web dev exploded is a good example (even though not as shocking as yours!).
Makes me wonder what things will be like in the same amount of time in the future.
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