"Steven has made one of most amazing contributions anybody will ever make to any company in terms of guiding key activities and engineering systems," Ballmer said.
The internal e-mail Microsoft CEO Steve Ballmer sent to employees regarding the departure of Windows President Steven Sinofsky.
Microsoft Windows President Steven Sinofsky's departure asks the question: Was it products or politics behind the move?
The internal e-mail Microsoft's Windows chief sent to employees regarding his departure from the software giant.
Microsoft's CEO talks to venture capitalist and LinkedIn co-founder Reid Hoffman at an event sponsored by the Churchill Club in Santa Clara, Calif.
Company says it cracked open the Hotmail account of an unnamed blogger involved in a Windows 8 espionage case in part because he was selling Windows Server activation keys.
Local Motion, a company that provides access and analytics for car fleets, gets $6 million in funding led by Andreessen Horowitz and its board partner, Steven Sinofsky.
The former Windows chief is joining cloud storage service Box as an adviser, and will weigh in on future product strategy.
The former Windows head hops onto the board of Andreessen Horowitz, but says he'll continue to "pursue other business and product development opportunities that arise."
A new SEC filing notes that former Windows President Steven Sinofsky will be freed from his noncompete clauses after the end of calendar 2013.