Wondrous wireless connects gazillions of great gadgets to each other and to the Internet ether. But how much do you really know about wireless's inner workings?
Wait, this tiny little chip could rock your world? Yep. Puny as it might seem, this up-and-coming technology has the potential to streamline aspects of your daily life, from purchases to passwords.
NFC tags are smart little chips that'll allow you to snag digital information with your smartphone at short range. Get the details on this up-and-coming tag technology in this article.
Fed up with carrying a wallet full of cards and a full ring of keys? Before long, you might be able to keep all of that stuff in your phone. How is it possible, and is your information safe in your phone?
RFID, NFC ... If these wireless technology acronyms are starting to look like alphabet soup to you, have no fear. We'll help you spot the differences between these communications cousins.
These days, more people are glued to their mobile devices -- and increasingly impatient about slow download speeds. 4G networks promise to deliver all the speedy data we could wish for, but do they?
Today's smartphones include GPS, Internet and computing applications and even let you make phone calls. They do so much, it's a little hard to know how to improve on them. How will phones change in the years to come?
More on Smartphones
Lots of people feel completely lost when choosing a smartphone. But with a little time and a little research, it's easy to figure exactly what you need, what you want and what you can do without.