Information Technology Essay Example | Topics and Well Written Essays - 2500 words

Information applied science - Essay ExampleThey target a restrain range in which they work and catch the signals. plainly mobile phone has a technology to support the user to attend and make calls through each network throughout the world.The mobile phone doesnt only support calls but also different features which ar part of their serves. There ar many build in services in prison cell phones for customers and there are many other services provide by cellular networks. Some of them are SMS, emails, GPRS, instant messaging, infrared, Bluetooth, gaming and MMS. Now mobile phones also feature entertainment accessories like MP3 player, video player, piano tuner and camera. Those mobile phones which have modern advanced technology with different features are also known as smartphonesThe first mobile phone was made by Dr. Martin Cooper from the company Motorola in 1973. That handset plodding almost 2 kg. The company Motorola released the first mobile phone commercially in 1983, th e DynaTAC 8000x. In division 1990 almost 12.4 million people all around the world started using cell phones. And by 2009, the cast of cell phone customers reached to 4.6 billion.Before the invention of mobile phones other wireless phones were in use of war machine or intelligence organizations such as radio phones and codeless phones. These phone were wireless but had a limited access and usage. They didnt have wide range and were not very handy. They were heavy in matter and were quite costly as well.Mobile phones are now becoming customized with new features. These features are devising the mobile phones more useable. With each new technology mobile phone are becoming takeout and useful. Now with the developing technology the mobile phone has become the necessity of persons life. And they are also fulfilling the necessities of a person very well. Now we have our entire contact list in our hand to which we can contact anywhere. It also gives us entertainment in our