A lot of production industry still runs on PLC from the 90s or older and uses DOS supervision systems. They would continue using it but are usually forced to upgrade once they run out of spare parts and / or staff that can maintain it.
this post was submitted on 07 Jul 2025
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Yep, my most important tool at work is controlled by DOS software running in a 386. Plenty of Windows XP’s around too.
there's still new passenger airliners which use old fashioned control cables over fly by wire
How did it go again?
If it is Boeing, I ain't going!
Americans signing for credit card purchases.
But maybe that died in the past few years, it's been a while since I've visited. You must have tap by now, but if not... awkward
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General Aviation is still using magnetos. The typical GA airplane is hilariously primitive.
NOOO I NEED LEADED FUEL CAUSE MY LYCOMING IS FROM THE 60s 😭😭
If you buy a brand new Skyhawk here in the space year 2025, it will come with a newly made Lycoming IO-360 that requires 100LL. I think they're still working on eliminating leaded avgas, I think because the Trump regime hasn't noticed it yet.
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Welcome to "That's not surprising at all!"