There's been a lot of speculation surrounding what's going down at this week's Microsoft Build developers conference, and now we're here, in the land of the cartoon mouse (that's right -- right around the corner from Disneyland), hoping to get to the bottom of all the Windows 8 talk. We've already been privy to a number of previews and teases and even caught a quick glimpse of a handful of ARM-equipped Windows 8 development device