Microsoft has just wrapped up their first keynote for Build 2014. In it we learned all about Windows Phone 8.1, Windows 8.1 Update 1, Windows on Devices and the future of Microsoft. Of course Cortana plays a vital role in that. During the keynote Microsoft had a video to introduce Cortana. You need to watch it.
.
Pretty amazing right? Check out our hands-on of Cortana.
