Engadget reports that Microsoft has posted streaming video from Build 2012 for every session addressing Windows 8, Windows Phone 8 and beyond

Not every developer had the luxury of putting a flight to Redmond on the corporate tab so that they could attend Microsoft's Build 2012 conference in person. Much to their delight, they won't have to. The company has posted streaming video for every session addressing Windows 8, Windows Phone 8 and beyond, ranging from the two keynotes through to nuts-and-bolts framework talks. Be warned: most programmers will want to know Visual Studio and similar tools like the back of their hand before tackling some of these sessions.

  Microsoft posts Build 2012 session videos for eager Windows 8, Windows Phone 8 coders