Rise of Silicon Valley women: Now Windows gets first new female boss

Silicon Valley may have a stereotype as the land of computer nerds and alpha males, but the modern technology boss is increasingly likely to be a woman.
Now the likes of Facebook's Sheryl Sandberg and Marissa Mayer, CEO of Yahoo have been joined by Julie Larson-Green, the new president of Windows who is just the latest female tech maven to step in to a high-profile role.