Microsoft Windows Vista On Demand

History of the Internet and the World Wide Web

The Internet has its roots in the Advanced Research Projects Agency Network (ARPANET), which the United States Department of Defense started in 1969. In 1986, the National Science Foundation formed NSFNET, which replaced ARPANET. NSFNET expanded the foundation of the U.S. portion of the Internet with high-speed, long-distance data lines. In 1991, the U.S. Congress expanded the capacity and speed of the Internet further and opened it to commercial use. The Internet is now accessible in almost every country in the world. The Web was developed in Switzerland in 1991 to make finding documents on the Internet easier. Software programs designed to access the Web, known as Web browsers, use point-and-click ...