this post was submitted on 15 Dec 2024
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We're only 5 years on from the US defense system relying on 8 inch floppy disks (out of production since the 80s), and Sony only stopped producing Betamax in 2015.
Formats have long hidden lives when enough money gets spent on their implementation.
I'm an electronic security tech. I've installed alarm systems in 2024 whose design hasn't changed since the 80s. If they want "modernized" remote control over a network, they usually slap on some sort of external unit like a cell radio or Ethernet adapter that does the translation to the decades-old protocols.
We still have to program the damn things with a USB to RS-232 adapter too.
RS-232 isn't going away anytime soon. It's so simple that any microcontroller can use it.
old doesn’t mean bad.
Plus honestly I miss the certainty of screwing my cable in.