Internet is not only the "World Wide Web , rather it is a worldwide network of independent interconnected computers with protocols for accessing the Web, email, Telnet, newsgroups, etc. It is a public, cooperative, and self-sustaining facility accessible to hundreds of millions of people worldwide. The usage and importance of Internet has grown over the past few years. Because of this it has become necessary to understand the technology behind the connected infrastructure, the networking hardware and protocols, the development tools and languages and the applications and interoperability standards. To deliver the best on the Net one should develop and use latest technologies. The Internet technologies are one of the areas being by CRCS. We have developed and deployed some of the latest applications in this field.