HDMI, USB, speaker, and other cables come in a wide variety of prices. Is it ever worth it to spend more? Actually, sometimes yes.
The space agency says the achievement is like "a person aiming a laser pointer at the end of a human hair 30 feet away and keeping it there while walking."
Pure LiFi's system sends data wirelessly using light rather than radio waves, with a 'Li-Flame' prototype that knows which light source it's supposed to be receiving data from.
The name of the game is spectrum, and the carriers are jockeying for rules that could determine the ultimate winners and losers of the wireless wars.
After hibernating through winter and spring, the Philae probe is finally awake and could be ready to resume experiments soon.
T-Mobile CEO John Legere aims to rally consumers to his cause as he pressures government regulators to change the rules to favor smaller carriers in wireless auctions.
The enormous touch-screen monitors meant to replace entire conference room setups may put you back the price of an entry-level sedan. But that's cheap, Microsoft says.
The two companies have hammered out leadership details of the combined company but not financial particulars, sources tell the Wall Street Journal.
Mobile payments is a crowded industry, but is one card for storing all your credit cards more practical than we think?
CNET's Marguerite Reardon explains how three key phenomena could reshape the wireless industry in the next few years and pave the way for more-affordable mobile services.