"That’s like saying word processing and spreadsheets are the same because Word and Excel are part of Office, or the differences between the Qu’ran and the Bible don’t matter because they are both books!"
The point is that such tools have been accessible and at low cost for a very long time.
"I’ve not heard that story! The Holden Commodore VE and VF series, which were the Australian ones designed and built using CAD/CAM, were the biggest selling vehicle in Australia, and in their performance versions one of the world’s fastest 4-door cars. They were exported to the USA as police pursuit vehicles."
Here ya go.
https://youtu.be/CgjtSilW8yM?si=5vGTfNF-nXmiG4Ml
"Some they speeded up simply by reducing the photolithography used to print the circuits on the chips, so the electrons had less distance to travel."
Around that time, they also learned how to use copper instead of aluminum as a base material. Said to have improved performance quantifiably.
"The VAX architecture remained in production for an astonishing 23 years until supplanted by the 64-bit Alpha design."
The hardware was only in production eleven years though support for the platform probably continued do to the fact that the lease's were still obligated to their initial investment.
The "Alpha" design had a short reign as shortly after Digital's manufacturing was acquired by Compaq and it's intellectual property by Intel where the "Alpha" was incorporated and marketed as Pentium. Subsequently, Compaq succumbed due to poor management and internal squabbling and was acquired by Hewlitt Packard.
"Token Ring was touted by IBM as an alternative to Ethernet. All audiophiles know the outcome of that little struggle. The idea is that you can only transmit if you have the magic token, which is passed from one device to the next in a ’ring’. Problem is that the token stops if a device drops out. Solution: have a central controller and make the ring star-shaped with the controller in the middle. But what happens if the controller fails? A contemporary quote went along the line "if Bell made the telephone network like an IBM network, everybody would have to hang up before you could add a subscriber"."
Ethernet certainly usurped Token Ring but Local area Networks have become the rule instead of the exception.
"Before the VAX (a minicomputer), computing was dominated by mainframes from IBM and the BUNCH - Burroughs, Univac, NCR, Control Data Corporation and Honeywell."
The olden days.
"Before the VAX (a minicomputer)"
It was still a sizable chunk of hardware and required constant internal and outside support to keep it functioning properly and the users happy.

