Tech and Education

Introduction We commonly hear about e-mail, web chatting, e-learning, video conferencing, newsgroup, e-commerce, e-reservation etc. Such terms are based on sharing of information among millions of computers around the globe which is commonly termed as "INTERNET" . Internet is Wide Area Network (WAN) of millions of computer that are linked together around the world that share information in the form of data, graphics, sound, software, text, etc as and when required.