Comment by zokier

If there is any limit it's certainly not very obvious. For example if you manage/develop the service from your Macbook then are you using macOS "to make the Program available as a service"? And the rabbit hole just keeps going deeper. Running it on EC2 or ESXi? Whoops. Wrote any ad-hoc shell scripts? Better have them archived. What about all the firmwares and driver blobs, are those also programs that are used? ?

Sure, you could probably fight it in courts to get some reasonable delineation. But the license itself is horribly vague. So the safe bet is to avoid it like plague. It's just not very well written license.