Having worked in a job shop, a factory that did gears down to quantity one, I became quite aware of the differences between IT, my previous job, and actual physical production. The machine tools were all made 50+ years ago. Changing anything was a dangerous thing to do, because you might cause jobs that have known and reliable setups that are done a few times a year in quantity, to fail, erasing the profits for the j…
It's wild to think we used to build things to last decades. Now we build them to chase benchmarks for the next quarter
And that's not just because of the rapid advances, but also because servers are expensive to run relative to their purchase price, and setup costs are cheap. For machining tools setup costs can be substantial, and the cost of keeping an old machine around is small