Can you have too many capabilities in your TV or washing machine or smartphone? Samsung's guilty of cramming, but it's also seriously trying to simplify -- consider its new interface for smart TVs or its notification system on the Galaxy S4.

Mike Abary, the head of Samsung's PC and tablet business in the U.S., tells CNET that the company will not be releasing its Windows RT device in the U.S. because retail partners don't see strong demand and because the value proposition for Windows RT isn't clear to consumers.

The Chinese phone maker confirms that its Grand S will come to the U.S., but will consumers know or care about the company?

One seriously good bargain on a mammoth tablet, plus two handy gadgets for travelers. I'll open my wallet for all three.

Think your laptop can't charge your iPad? This magic dongle makes it possible by boosting the power output.

Big Red won't roll out the higher-quality voice service until 2014 as the U.S. carriers continue to run into hiccups.

Warren East -- head of the company that develops chip technology used in nearly all mobile devices -- tells CNET that Microsoft eventually will make Windows RT compatible with more ARM-based processors, but it's unclear when that will happen.

The first version of the device hasn't even launched yet, but CEO Jen-Hsun Huang tells CNET that going forward, all new versions of Nvidia's Tegra mobile chip will debut in subsequent models of the gaming device.

The most exciting news from the first official day of the show, from massive tablets to 4K OLED TVs to CNET's Next Big Thing panel.

In another example of its push into prepaid, the carrier is offering its unlimited plan without a contract.

Companies such as Dell and HP will be able to sell laptops with free cellular service. There are of course some strings attached.

The company is accelerating its LTE deployment with a target of covering 100 million people by the middle of the year.

Over the last four to five months, the carrier has been adding iPhones at a monthly run rate of 100,000.