Depending on how you plan to upgrade your other home theater gear for 4K, you may need a new AV receiver too. Here's the when, what and why (or why not).
Some of our favorite TVs from last year were Vizio's M series, and now they're back with 4K resolution for inexpensive prices. The company also said its Reference series sets, first announced 15 months ago, would be released sometime in 2015.
HTTP 2.0 is the standard's first new version in 16 years. In practice, the new standard will bring more privacy-protection encryption to the Web, too.
The Wave gesture-recognition feature remains disabled, but the Nest Protect 2.0 software will help mitigate certain false alarms, and introduces some useful new features in the app.
Tim Berners-Lee thinks scrubbing false information off the Web is fine, but the truth should be preserved for reasons of free speech and history. Also: the robots are already here.
Cars are becoming smarter and more connected than ever before, but according to one researcher these cars of the future are being held back by security systems fresh from the 1980s.
HDCP 2.2 is the next generation of content protection, designed to prevent copying of 4K content. Your current gear won't work with it, however. Here's what you need to know.
A baker's dozen of seriously sweet deals on everything from games to laptops to VPN software, with a couple of freebies thrown in for good measure. Epic!
That's 10 percent off an already-discounted price for this super-fun RC 'copter, which comes with a dual-stick remote.
Curious about Ultra HD, also known as "4K"? Here's a quick look at at what you need to know.