A Glance at the Internet

The Internet is a net work of networks that anyone can access. It was first used by researchers at colleges and universities to communicate with the United States government. In 1989, the World Wide Web began as a project by physics researchers in Switzerland to dictribute research results over the Internet to other physicists. Today, the Internet is used of the general public. The two elements, part of the technology of the Web, include the client …

…maintained be people woh are knowledgeable in the subject area and are committed to maintaining the directory. Web databases are built by software "robots" or intelligent agents, which travel over the Web to look for subjects and information that can be downloaded into a database automatically. The quality of a search tool that uses databases technology is determined by how comprehensive the database is and how well the search engine does the searching for you.