Microsoft's Channel 9 website now has published a video of the Build Day One Keynote, allowing you to replay the announcement of Windows Phone 8.1, the Lumia 930, and the Lumia 630/635. The key speakers are Terry Myerson, Joe Belfiore, David Treadwell, and Satya Nadella from Microsoft, plus Stephen Elop from Nokia.
You can also read back through our live coverage of the keynote, which offers an illustrated summary of the key announcements and topics covered during the three hour long session.
If you prefer an offline experience you can also download the keynote here.