Learn how to place your projector, choose the right screen, manage lighting, and set up audio for a true 100-inch+ movie ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, ...

Every model of Apple Watch got an update this year, but how are they different? We look at all the specs. Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of ...

Type in a few numbers and symbols on your dialer and discover powerful tools, system info, and settings buried deep in your phone.