The Fiber Optics Illustrated Dictionary - Part 102 fills a gap in the literature by providing instructors, hobbyists, and top-level engineers with an accessible, current reference. From the author of the best-selling Telecommunications Illustrated Dictionary, this comprehensive reference includes fundamental physics, basic technical information for fiber splicing, installation, maintenance, and repair, and follow-up information for communications and other professionals using fiber optic components. Well-balanced, well-researched, and extensively cross-referenced, it also includes hundreds of photographs, charts, and diagrams that clarify the more complex ideas and put simpler ideas into their applications context | Fiber Optics Illustrated Dictionary of the Web with the exception of DejaNews now part of Google Groups which searches newsgroups. Many also have specialties to set them apart from the others. Note that these search engines catalog millions of pages and they are not necessarily up to date. The best search engines seem to have a lag of about three weeks to three months from the time a site is submitted until it is added to the database. See the appendix for a list of major search engines. Web server A client server model system on a multiuser network that serves requests for HTML-based Web pages that are part of the World Wide Web. A Web browser is a type of client software that communicates with the server through HyperText Transfer Protocol HTTP and displays the information received from the server in the form of a Web page containing a variety of text graphics and sound. Most Internet Services Providers have Web servers. See HyperText Transfer Protocol server World Wide Web. Web Service Provider WSP. A commercial provider of computer network access to the World Wide Web or to a local Web-based network. Most although not all Internet Service Providers ISPs provide Web access and often include it in their monthly subscription cost. They may or may not provide a diskette with a Web client called a browser. If not Web browsers are widely available for download or through friends as many of them are freely distributable or shareware. Some service providers use proprietary servers and the user can only use the browser provided for this service others allow users to select the browsers of their choice. See Web browser Web server. Web site On the World Wide Web which is a mechanism for viewing many portions of the Internet there are businesses and individuals who have organized data files in such a way as to provide a virtual community storefront library educational resource or other form of informational educational entertain-ment source for the public or authorized .