If you have been around for a while, you are a witness to the fastest evolution of technology in history. Wireless Phones (also called mobile phones and cell phones) are no exception to this statement. Since 1983 ,they changing shape so fast that it is breathtaking to watch to advancements. If someone slept all the time from 1980′s to this day, It would be very difficult for him to recognize most of the stuff around him. He sure will be unable to tell the use of an iPhone. It is indeed very hard to find a similarity between a Motorola DynaTAC 8000X( from 1983) and Apple’s iPhone(2007).