The iMac is far overdue for a redesign. The current “tapered edge” design dates back to 2012, and was itself mostly a slimming-down of the original aluminum iMac from 2007. Viewed from the front, the iMac looks the same today as it did 13 years ago. You could say that the iMac doesn’t need to change its look, and that’s a valid point. But it’s showing its age in other areas too, and that’s more of a problem. Could we soon see an ARM iMac? If so, what might it look like?