This book presents a detailed discussion on Internet technology and Protocols in an easy-to-understand language. Internet Introduction, addressing in Internet, E-mail, Internet Relay Chat, World Wide Web, Web servers and browsers, Web Publishing, VRML, FTP, Telnet and Internet security, etc. are explained in a manner that students of science, arts or commerce streams can understand these technical topics easily. The book also covers HTML features with a good number of examples. It also covers impact of Internet on the Society. Large number of objective questions and test paper included at the end of each chapter.