David reviews TVs and leads the Personal Tech team at CNET, covering mobile, software, computing, streaming and home entertainment. We provide helpful, expert reviews, advice and videos on what gadget ...

If you've never adjusted the settings on your TV, it's a good bet it's not performing as well as it could. While it's possible to get the picture settings close just by using your eye, the better ...

Once your new HDTV is set up and connected to your home theater, it might seem that you can just power up and watch your favorite shows. But not so fast. You'll first need to calibrate your set to get ...

While it may look great in the store, your new flat screen is going to need to be calibrated once you get it home to deliver the best viewing experience. While hardcore videophiles will want to invest ...