[hehetrthrthrjn]

I only really use macOS these days, so they've clearly improved or borrowed features since I last looked, but I guess the point is that those features were implemented long ago.

The ability to implement file access the way is obviously possible on any OS, but on the Mac it's consistently implemented that way in applications, except for a couple of bad actors. On other OSes it's much more mixed. The same can be said for many other small features. There's a just a lot better consistency overall on macOS.