Steve Ballmer makes case for total Windows domination

Microsoft CEO Steve Ballmer sketched his view of technology's future in an onstage discussion with LinkedIn founder Reid Hoffman tonight in a wide-ranging discussion that covered everything from Surface to Windows Phone to Xbox to cloud services.

How to change the world: advice from Facebook, the Kinect team, Elon Musk & Salman Khan

Rockets, electric cars, motion-sensing interfaces, free math education for all, and a social network that’s closing in on a billion people.

Don’t you wish you could ask the legendary innovators behind these great ideas what it really takes to change …