How mbile phones work

Millions of people 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 and set reminders

· Use the built-in calculator for simple math

· Send or receive e-mail

· Get information (news, entertainment, stock quotes) from the Internet

· Play games

· Watch TV

· Send text messages

· Integrate other devices such as PDAs, MP3 players and GPS receivers