Windows Phone 7, The Mobile Game Has Changedhttp://blogs.msdn.com/b/jonbox/archive/2010/02/16/windows-phone-7-the-mobile-game-has-changed.aspxYesterday, we announced the next generation of Microsoft mobile phones.  At Mobile World Congress 2010 in Barcelona, Steve Ballmer and Joe Belfiore unveiled Windows Phone 7 Series .  With Windows Phone 7 Series, we have taken a generationalen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)