We have very beat up VW T5s at my company and sometimes I do exactly this to practice. I have no empathy left for these, I don’t feel bad for the gearbox. It surely will be the last thing to fail on these cars.

Andernfalls würden sicherlich ein paar Beamte vorbei schauen :D

Wie haben die denn meine Deutschlandfahne vegan zubereitet? :D

CPU architecture wise, you can see the difference between cluttered, old x86 and ARM or even RISC-V chips. They just run so much more efficient, as you can tell with your phone lasting a day or two, or apple silicon consuming a fraction for the same performance.

An example for the ancient backend would be the flight pathing system DAL. (Wendover video)

War ja klar, dass du meinen Pfosten hier direkt siehst :D Grüß die Zuhausis mein Bester!

You’re only partly right. You example services. Of course it is not possible to own services. Piracy is only applicable to products. The point of the Twitter guy is, that companies intentionally stop selling their software etc. as products to sell you the same thing as a service, so that you cannot own it.