Microsoft Corp. retail store employees and guests mingle at a ...

AP FILE PHOTO, NOV. 28, 2012 | published: February 20, 2013

Microsoft Corp. retail store employees and guests mingle at a pop-up Microsoft Store during Microsoft’s annual meeting of shareholders in Bellevue, Wash. Longtime users of Hotmail, MSN and other Microsoft email services will start noticing a big change: When they sign in to check messages, they’ll be sent to a new service called Outlook.com.