Information Technology and Data Networks are major drivers of economic, social, political, physiological and technological change. The increasing power and declining costs of computers have made information storage and distribution faster and less expensive. Information technology makes it easier for individuals, business and other organizations to use, create, manage and exchange required information at a faster rate. Data Networks provide a powerful communication medium and offer access to a variety of information stored in globally scattered data warehouses. The Internet has surpassed geographical barriers and becomes the most significant medium of communication and commerce, hence created a border-less world.
