Gallery: Microsoft gives more looks at Windows Phone 7 Summary: Microsoft execs gave a peek at Windows Phone 7, known as Mango, which will be available in the fall. By Andy Smith | May 24, 2011 -- 10:14 GMT (03:14 PDT) Previous | Next Image 9 of 9 In an earlier photo, Microsoft's Steve Ballmer greets Nokia's Stephen Elop. Topics: Mobility, Microsoft, Operating Systems, Software, Windows Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.