MWC 2015: Microsoft's Greg Sullivan gives 1.5 billion reasons why Windows 10 will change everything
You know that moment in spy thrillers when the hero suddenly realizes the scope of the evil genius's nefarious plan? I had a moment like that at Mobile World Congress, when I sat down to talk with Greg Sullivan, Microsoft's Windows Phone Director of Public Relations. Not that anything he said was evil. He just made me stop short and realize why Windows 10 really could change everything for Microsoft.