Samsung's NEW "Curved" HDTV is Amazing. Brightness and Contrast vs. Backlight. Steam OS: The Next Evolution in Gaming?

Welcome to HD Nation... Tech Feed edition! Your guide to the best in HD content... and the best in home theatre gear, no matter what your budget is! Robert Heron and Patrick Norton review gear, give you the scoop on the latest Home Theater trends, DIY tutorials and answer your questions about HD, HDTVs, projectors, HTPCs and more!

Valve announced Steam OS. There very own operating system for the living room. Robert Calibrates Samsung's Curved OLED TV. Blu-Ray Releases! Iron Man 3 and who could say no to 35th anniversary edition of Halloween. view52 asks: "After? Brightness and Contrast is set where should the Backlight setting be and how does it relate to both?" We have a great question from twitter, "What's your opinion on "natural" preset as a starting point for calibration?" 120 Hz vs 240 Hz, what's the deal? Which is better Ceton or HDhomerun for network DVR to HTPC?