You can then select links in this section. As the web continues to grow, more and more specialized pages are becoming available. Graphics quality has improved to the point where animation on web pages has become commonplace. URL stands for Universal Resource Locator. What the URL does is point to a computer name and a file.
Most web pages end in either the .html extension or .htm.
This tells the browser what kind of a document it is. Another extension is .vrml, which is a three-dimensional representation of a web page. VRML is not very common yet and has a tendency to be very slow. SLED stands for Statewide Library Electronic Doorway. SLED is provided as a public service and was developed by the Elmer E. Rasmuson Library and the Alaska State Library.