Earlier quoted context omitted.
They can already do this with the desktop composition software they use today. All the windows are virtualized onto backing layers that you can draw anywhere and add effects to. It’s how window shadows work, and how certain window effects are done. They just haven’t done it.
> They just haven’t done it. Literally nobody has done it. It's beyond ridiculous that you can't already show or duplicate an application window on any display you want and allow it to be controlled from anywhere it is visible. Searching for ways to do this lead one into extremely niche software ecosystems. Please is there any collaboration app out there that makes it seamless to toss windows around like everyone act…
This would mean the goggles would be basically just a dumb display for the Mac. It would also be weird to try to move an AR app onto your Mac.