The wireless carrier is expanding its existing Wi-Fi calling and texting service with promises of more coverage in the home and in the air.
MasterCard customers can enjoy free Internet on trips to the UK without paying out a single pound, shilling or ha'penny.
Sprint customers traveling overseas get a boon with the carrier's added Wi-Fi calling feature, starting with the Galaxy S4.
The Spanish company's CEO Jenaro Garcia Martin comes clean about inflating revenue -- "I am sorry with all of my heart," he says.
Can't fit all your music and movies on your mobile device? This handy hub can help.
The low-cost waterproof smartphone joins a growing roster of devices capable of making phone calls over Wi-Fi.
CNET editor Dong Ngo explains how Wi-Fi calling works with the latest smartphones, including the iPhone 6 and 6 Plus, and picks the top five routers that are best for this technology.
It's a refurb, but it's also one of the best lasers you can get at this price point. It even does double-sided printing.
A free software upgrade finally allows Sonos streaming music systems to connect directly to home Wi-Fi networks.
Free public Wi-Fi is incredibly convenient, but security can be an issue. Here's how to minimize the risk, whether you use a laptop, smartphone, or tablet.