Cell Phones
Today's cell phone technology is advancing at a rapid pace while prices are getting lower. We’ll explore everything from the advanced -- the iPhone or the future of the Google phone -- to cell phone viruses and ring tones. See more »
what's inside: phones
Telecommunications devices, including cell phones, satellite radio or Voice over IP, connect us to one another and to the world of information at our fingertips. Learn all about the technologies we depend upon for efficient communication.
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Home Telephones
Explore the technology and options for home telephones. Learn how cordless phones work, what 900 MHz is, how ATT is and what the colored wires on your phone jack are. See more »
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Telephone Technology
We'll look at the different telephone technologies that enable us to easily communicate. Learn about Skype and Vonage, caller ID, fiber optics and more. See more »
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Wireless
Wireless electronic technology has opened up a whole new world for consumers and businesses. Learn about everything from municipal WiFi networks to DSL. See more »
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featured articles
Cell Phone 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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Can you use a cell phone as a credit card?
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.
How the iPhone Works
Almost a year after its release, the iPhone is still sparking controversy. Is it really all that innovative? More importantly, is it worth $400?
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