Brink said:
Home Hub isn't a dedicated device that's designed to take on the likes of the Amazon Echo and Google Home, as in the end, Home Hub is just the software. But that software can do everything the Amazon Echo and Google Home devices can, but with one added benefit: a screen. Home Hub is designed to run on Windows 10 PCs, mainly All-In-Ones and 2-in-​1's with touch screens, but can work on any Windows 10 machine. Pen and ink support are also part of the plan.
Hmmm, like a phone or a computer, what a great idea

Microsoft spectacularly missing the point.