Originally Posted by Quillz
This build continues to refer to "Wi-Fi" instead of "AirPort" and "Desktops" instead of "Spaces."
Spaces are Spaces.
In Mission Control it says Desktop 1, Desktop 2 and so on, when it's the actual Desktop it contains.
Other spaces might have full screen apps and Dashboard.
I think it makes sense just as Wi-Fi is much better than AirPort, since not every Mac user is connected to an AirPort base station.
AirPort is the hardware product name and Wi-Fi is the name of the technology.