Digital and PC cameras are expected to be hot items at the upcoming Comdex trade show in Las Vegas.

CNN: Digital, PC cameras march to convergence

But while the company has been doing well selling PC games and digital downloads, many in the industry think the PC market has matured.

FORBES: Valve And Steam Worth Billions

Not only does the OS bring in billions in profits, it provides users with a familiar interface, whether it is on their PC, personal digital assistant, set-top box, Tablet PC or cell phone.

FORBES: Sony, Matsushita Team Up On Linux