Well, I’ve just got the two PCs (tower and laptop) and have tried it on both.  My friend has a Mac which I know little about and he’s no expert– he just got a new one that he’s still trying to sort out and I don’t know that he’d relish me installing software on it.   I’ve also got a couple of Raspberry Pi’s and that’s it at the moment.   I had a W10 machine for work but got laid off in Jan and had to send it back.