Mobile World Congress isn't just about introducing new cell phones. No, the world's largest wireless show in Barcelona, Spain, also is about showing off the latest mobile technologies that may or may not change your life.
Take, for example, NFC or near field communications. Not only did many of the new devices unveiled at the show come NFC-capable, but also the NFC Cafe displayed a gallery of solutions for mobile payments technology.
Making a purchase is a prime example, of course, but NFC also can be used to secure your motorcycle, navigate your way through an unfamiliar subway … Read more