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Certainly things have changed a great deal over the past few decades.

Indeed. Exponential growth in tech.

Yes. Over the long term, this is how things emerge.

Crazy to think about memory for example, how many of those Osbornes would "fit" in a 32Gbit phone?

Yeah think of the computers in the 1960s and how "weak" they were.

Exactly! But they were expensive back then and not for everyone until what, the 70s? 80s?

PCs, that I remember, came into being in the 1980s.

As we are posting that is where the commodore started to enter. Apple was also making some progress getting into schools.