Nowadays, people just love their cell phones and just cannot be without them. Consequently, smart phones are becoming the device of choice for many people who want their cell phone to do more than allow them to make phone calls.
Smart phones are essentially small computers that fit right into the palm of your hand and which can run a number of sophisticated applications. There are a variety of operating systems that power these smart devices such as Palm, BlackBerry, Symbian and Windows Mobile. As such, the functionality is greatly determined by the operating system that drives your smart phone.