Yahoo is a networking services provider based in America. It is very popular for its email services and web portal. Yahoo! is an Internet portal that integrates a search engine. It is an index of World Wide Web sites arranged in ranking order of topic categories. It provides both new and sophisticated Web users with the surety of a structured view. The results appear after the search of hundreds of thousands of Web sites and millions of Web pages. Using Yahoo is one of the best ways to search the Web for a given topic.