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.
  • Cell Phones
  • Cell Phone Apps
  • Home Telephones
  • Telephone Technology
  • Wireless

FEATURED: PHONES

FPO

Those of you who remember the detective comic strip Dick Tracy surely remember his watch phone. LG Electronics showed its version at CES 2009.

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The most useful thing to know about the Global System for Mobile communications (GSM) is that it is an international standard. If you travel in Europe and many other parts of the world, GSM is the only type of cellular service available.

Introduction to How Video Conferencing Cell Phones Work

Do you like to talk on the phone in your underwear? Well, you'll need to quit that habit if you buy a video conferencing cell phone. The person on the other end can see you.

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