Highlights of Microsoft Build 2014 Day 1

2014 April 2, The day 1 of Microsoft Build 2014.

Highlights:

1: Windows phone 8.1 update;
2: Windows 8.1 update;
3: Personal voice assistant: Cortana;
4: Universal application for desktop and mobile;
5: WinJS becomes open source;
6: Xbox One can run Win8 desktop application directly;
7: Windows to The internet of thing (IoT) and is free;
8: Windows is free to all Windows phone makers;
9 Windows is free to all tablet makers (size < 9") ;
10: TypeScript 1.0 released; (TypeScript is to replace JavaScript)
11: New CEO said: Cloud first ! Mobile First !

See official video playback here.