Millions of people in the United States and around the world use cellular phones. They are such great gadgets -- with a cell phone, you can talk to anyone on the planet from just about anywhere! These days, cell phones provide an incredible array of functions, and new ones are being added at a breakneck pace. Depending on the cell-phone model, you can: · Store contact information · Make task or to-do lists · Keep track of appointments …showed first 75 words of 4544 total…

…showed last 75 words of 4544 total…a Digital Cell Phone · How Cell-phone Radiation Works · How Location Tracking Will Work · How Radio Works · How Microprocessors Work · How Telephones Work · How Intelligent Highways Will Work · HowStuffWorks To Go! More Great Links! · Cellular Telephone Basics · Telecommunications Standards · Digital Wireless Basics · Do cell phones cause cancer? · Glossary of Mobile and Wireless Terms · Verizon · Motorola · Qualcomm · Ericsson · Nortel · Wireless Radio Tower Locator · Nextel Coverage Maps · Sprint PCS Coverage Maps · Verizon Wireless Coverage Maps · VoiceStream Coverage Areas