The player above will show the keynote address on both days. On Wednesday, May 10, the keynote begins at 8 am Pacific (11 am Eastern). On Thursday, May 11, the keynote will start at 8:30 am Pacific. The player on this page will show both keynote sessions.

If you want to watch the rest of Build, Microsoft will make large chunks of it available on the web via free livestreams. See the whole schedule at Channel 9 on MSDN.

During the keynotes, we can expect a flurry of announcements around Windows, Cortana, HoloLens and mixed reality, cloud-computing, and Microsoft's education-related initiatives. We'll also liveblog the day 1 keynote, which is where we expect the biggest announcements to drop. Join us on our liveblog and follow along with commentary and analysis of all the news as it breaks.