The sum of all these various local, regional and national networks is the Internet as we experience it today, an ever expanding network of people, computers and information coming together in ways the Pentagon never dreamed of 40 years ago. So what began as an exercise in military paranoia has become a method of global communication.

　　"Cyberspace" is a term coined by William Gibson in his fantasy novel Neuromancer to describe the "world" of computers, and the society that gathers around them. Gibson's fantasy of a world of connected computers has moved into a present reality in the form of the Internet. In cyberspace people "exist" in the ether--you meet them electronically, in a disembodied, faceless form.

　　1.How did the Internet come into being?

　　2.What was the Internet like at first?

　　3.Why did the word “cyberspace” come into use?

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