Provided by: International Journal of Information Technology & Computer Science ( IJITCS )
World is contracting with the growth of mobile phone technology. As the number of users is increasing day-by-day, facilities are also increasing. Starting with simple regular handsets which were used just for making phone calls, mobiles have changed the peoples' lives and have become part of it. Now they are not used just for making calls but they have innumerable uses and can be used as a camera, music player, tablet PC, T.V., Web browser etc. And with the new technologies, new software and operating systems are required.