Comment by thewebguyd

It's expanding beyond the valley, at least I can only speak for the PNW which is admittedly still a minor tech hub but not the level of the Bay Area. My own company I work for included (a change driven by myself) has switched almost everyone to macOS, as have many of our peers and competitors (non tech companies).

I'm also starting to see a lot of Macs pop up in smaller private practices - most dentist offices around here are on Macs, a few dealerships have moved over, etc.

Windows is still the majority by far, but its marketshare is slowly being eroded away. It'll be a while before F500 enterprises move over, if at all, but small-medium businesses are definitely growing their macOS usage.