Advantages access the applications in any place, any time. They do not need a wired connection. use both telephone signal and WiFi (for high end models) to access the Internet. Minimum user training as users already knew how to operate a phone. easier to carry a mobile phone than a notebook computer. Mobile phone is less expensive than computers. get information (such as price of stock) faster as most of the time users will carry a mobile phone

Possible problems The CPU in mobile phone is slow. Small screen Limited memory on the phone and lack of standard Efficiency - Difficult to key in data Security problems in using mobile phones Slow transmission speed