dave4shmups wrote:So, who really invented the personal computer?
It's a bit chaotic. Some good candidates for "first PC" are the
Kenbak-1 (1971), first with discrete logic, and the
Micral (1973), first with a microprocessor.
The
Datapoint 2200 (1970) is also noteworthy: although it was priced well beyond the reach of home users, it was functionally more similar to a modern computer (display, keyboard, networking - it was actually meant as a terminal, but ended up powerful enough to be used as a standalone unit), and its discrete logic was the embryo of the x86 architecture.
But the commercial spark, the one that first combined "I want that" and "I can afford that", was
Altair 8800 (1975).
Now, between the PET and the Apple II? Keep in mind that the PET project only started when Apple tried to sell the Apple II prototype to Commodore (Tramiel thought it was too expensive). So you have to give the edge to Apple here.