Mode of communication has seen terrific development in these days. With the development of technology in each and every field, life of human beings is made simple. World is turned into a small place, as there are more chances to contact a person living at any part of the globe. Mobiles phones which are commonly called as cell phones play a vital role in turning the communication very simple. With the aid of mobile phones, individuals residing at any corner of the universe are contacted at any time, in spite of the day or night and the distance. From the basic model phones that were only used to make calls, mobile phones have now evaluated into a mini computer which has the ability to work similar to a personal computer.

If users feel the size of the mobile screen in very small to use it as a computer, they can connect it to a laptop or computer and access or transfer the data from the mobile phone to the laptop or computer. Data cables connected to mobile phones are usually helpful in data transfer. Various advanced features available in mobile phones, Bluetooth technology plays major role in it. The Bluetooth and infra red rays present in mobile phones are used for transferring data from one mobile phone to another or from mobile phones to computer or vice versa.

Data transfer enables users to take mobile phones to use as a camera to shoot pictures and videos and upload them into the computer and save the copy of it for life time.

Telecommunication technology is very old but it has been undergoing modifications in recent past. There are different types of equipments which are used to offer wonderful services to the customers. In olden days Public switched telephone network was used which was connected to a fixed phone line. People were able to make telephone calls by punching on the keys and picking the receiver. Since its invention it has proved to be a great tool for people because they can talk to their friends and relatives who are situated far away. It had many advantages but it also suffered from various drawbacks. You were confined within your home while using fixed phone. If you were going outside there was no way of informing people about your location unless you called from public telephone booth. Experts worked hard to rectify the issues and they came up with the concept of mobile phones.

Mobile phones are generally small devices with a keypad which is used to dial numbers and call people. It is light weight and help people to call their colleagues similar to fixed telephone. It has a digital display screen which shows the number when you are dialing it. Apart from above when you receive the call the telephone number would be displayed on your mobile phone. It acts as a huge reservoir of memory which could store numbers and other information as per your requirements. You can carry the phone with you when you are moving from one place to another. It has made the process of calling hassle free because you can connect with them to your family members from anywhere on the globe.

Millions of people own a mobile phone these days, and ever since they have been around scientists question the fact of they are safe or not. Do they cause tumours, earaches, mercury poisoning? All these health risks are mentioned in every article I found. But nowhere could I find anything that was sure if mobiles did cause all of the above. This is where science fails us.

The problem is that mobile phones are still too new to know the long-term effects on human. Mobile phones give of a radiation of radio frequency round 10MHz to 300 GHz. But so do other appliances. Why does mobiles especially get put in the picture of being hazardous? Soon it will be clear whether the radio frequency emissions from mobiles cause health effect.

Drivers who use their mobiles whilst driving are the only “health risk” that can be proven; the drivers get distracted and lose control over the vehicle. Technology invented something for this, hands-free sets. But now the question is do those hands free sets really solve the problem? Researchers now are looking at if the hands free sets don’t cause other problems. A report from the magazine “which?” said that hands free kits raised levels if radiation to the head from mobile phones by up to three and a half times. The consumer association immediately stressed that it had done no research into this whether this radiation could cause damage to the brain. That just proves that whenever there has been research a report is released to prove that research wrong. Probably is done not to cause any chaos.