May 6, 2012
- As merchants upgrade payment terminals, technology companies are maneuvering to become the standard in paying with taps and swipes.
April 17, 2012
- As data usage multiplies on mobile devices, carriers are making more intense use of the network. But scientists and engineers say there are ways to greatly improve efficiency.
April 11, 2012
- AT&T will allow people to unlock their iPhones, which would mean that the phone could be used on other GSM networks.
April 9, 2012
- Major carriers and the Federal Communications Commission are working to render phones useless once they’re reported stolen.