> I don’t know about that, but they have spent a lot of hours making sure you can run .exe’s from 30 years back, which is wildly valuable to slow-moving corpora

> I don’t know about that, but they have spent a lot of hours making sure you can run .exe’s from 30 years back, which is wildly valuable to slow-moving corporations. Which ones? There are tools like dosbox to get old DOS programs running again.