40 Busy Years Later, Paul Allen, a Microsoft Founder, Considers His Creation - NYTimes.com

Perspectives from Microsoft's other cofounder

"While Microsoft is doing well among corporate customers, Mr. Allen says he believes the most daunting task the company faces is getting momentum in the mobile market, where Apple and Google hold sway over developers.

“It’s possible,” Mr. Allen said. “It’s very challenging to carve back market share.”"

40 Busy Years Later, Paul Allen, a Microsoft Founder, Considers His Creation - NYTimes.com