Let the Steam Box speculation begin. Valve is investing in computer hardware, and they're showing it off this week.
Steam's Big Picture mode was just the first step: according to Valve boss Gabe Newell, you'll be able to buy a living-room-friendly PC package next year.
It's official: Steam's TV-friendly Big Picture mode is now live, out of beta, and ready for your living room. To celebrate, Valve is marking down a bunch of controller-friendly games on Steam.
Here's a new look at some of the features that will launch with Big Picture's beta today. For more on Steam TV, check out our big hands-on preview.
Today, Valve will launch the beta of Big Picture mode, a version of Steam designed for your television. That's right. The de facto central hub of PC gaming is now designed to run while you're lounging in your living room—and with a controller, no less. I've tried out Big Picture. It's sleek, intuitive, and…