What if Apple had made Mac OS-based smartphones, tablets, watches in the 90’s

> What if Apple kept making Newtons and what if they ran Mac OS?

It wouldn’t be a Newton.

> The user interface has the familiar menu bar at the top

If you do that, your users can’t read the menus because their hand would be in the way. Apple knew that from the Newton, and it also isn’t hard to figure out.

⇒ I don’t think they would ever have done that.