Because that's the kernel number, which they're bumping to 10.
And if the app doesn't work with the changes they made, it's useless.
You do know that you don't have to sync everything, right?
"In the latest episode of Windows Weekly, Andrew Zarian and I discuss Windows 10 and ..."
I just figured I'd point out that little mistake there. Unless this really is Windows Weekly and...
ARM chips come with GPS. Intel chips do not.