Part Two : Cell Phone Technologies

Many people use their Cell Phone everyday, talking, browsering, listerning, watching ... But how do cellular phones connect to other phones, and how the cell phones work?  read more »

Part One : Cell Phone Overview & History

The cell phone (also called cellular phone or wireless phone or a mobile phone) is a portable electronic device used for mobile voice or data communication over a cell network.  read more »

After the iPod video was released in 2005, what the next version of the iPod would look like became a quiz. Obviously, that next player needed a bigger screen, more storages and more functions.  read more »

If you want to get an iPhone but don’t pay an early termination fee from your current carrier, you may try it on the website CellSwapper. They service you to trade your under contract cell phone plan with someone else, in turn allowing you to switch carriers without paying an early termination fee. It is said that there are more than 1500 plans available for swapping on the site.  read more »