Mobile computing wars pose tough choices for Internet publishers

SEATTLE (Reuters) - For Microsoft Corp, and Amazon.com, and the clutch of other companies that hope to carve out a big slice of a mobile computing business currently dominated by Apple Inc, the future depends on people like Scott Porad. As chief technology officer of Cheezburger Network, a popular publisher of humor websites, Porad has to make the tough calls on which mobile devices merit the development of special software, or apps, that will make the company's content shine. ...