10 Popular Cell Phones
The first cell phones just let you make calls on the go. Now manufacturers try to outdo one another with the latest features. Which phones stand out from the pack?
wireless lifestyle
How Bluetooth Works
What do you do when you need your computer to "talk" to your cell phone? Bluetooth allows electronic equipment to connect without wires -- or direct action from you.
How WiFi Works
Wireless networks are easy to set up and inexpensive. They're also unobtrusive -- unless you're on the lookout for a place to use your laptop, you may not even notice when you're in a hotspot.
Will I be able to make phone calls using my watch?
Those of you who remember the detective comic strip Dick Tracy surely remember his watch phone. LG Electronics showed its version at CES 2009.
10 Popular Cell Phones
How Bluetooth Works
How WiFi Works
Will I be able to make phone calls using my watch?
more wireless technology
With the right software or service package, a GPS phone can pinpoint your location, give directions to your destination and provide information about nearby businesses. Find out how a GPS phone works.
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The Google phone could be the next big thing in the world of wireless communications. Learn about the Google phone and what makes it different from the rest.
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Nokia revealed the first fully integrated mobile-payment cell phone, or NFC phone in 2007. Learn about NFC technology and mobile payment trials around the globe.
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Learn what Microsoft has planned for the Ultra-mobile PC and what is still to come.
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Imagine using a high-speed wireless Internet connection originating from an aircraft flying over your city. Learn about the airborne Internet and how you might use this technology in the near future.
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There are a number of Bluetooth gadget and gizmos. Find out about the top 5 Bluetooth gadgets to make your communication easier.
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How TV Phones Work
TV-enabled cell phones have been available in Korea since 2002, but the real "mobile TV revolution" is only beginning.
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Quiz
Gadget Savvy: Cell Phones Quiz
In line at the corner deli, weaving through traffic, right next to you at a movie theater ... cell phones are everywhere. But are they really that different from walkie-talkies?
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