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Over the countries, we as human beings have always felt the need to communicate and share our ideas and thoughts. Man is a communicator of information. India has entered 21st century as one of the most dynamic, developing and forward-looking nations of the world. Today, we see that technology is being applied to every field of civilized living. It comes in many forms and their applications are limitless. Technology is revolutionizing training. However, in India its impact has yet to be felt adequately.

Information revolution implies the use of technology especially electronic devices in communication, information, knowledge and skills. Information technology is sharing and interchanging information such as knowledge, mental skills, motor skills and attitude through the use of mass media, especially electronics. In the broadest sense information technology refers to both the hardware and software that are used to store, receive and manipulate information. Information technology comprises computers, networks, satellite communications, robotics videotext, cable television, electronic mail, electronic games and automated office equipments