Microsoft's fall Surface event is finally here, and the Company wants to be sure you can Tune in to see all the new hardware ... We'll also have a Live recap on the Engadget YouTube channel (below) at 12PM Eastern if you'Re eager for some Insights or just want to know what you missed ... the surface Book is due for a refresh (if not a full-fledged Rethink), and you can say the same for the tiny Surface Go as well as the ARM-powered Surface Pro X.