A comprehensive--and best selling--introduction to the Internet. This book will help you to unlock the Internet's resources. It is a complete users guide to the Internet, covering everything from the basics, like electronic mail and newsgroups, to the newest developments. A large part of the book tells you how to find the resources you want. This is the first book to cover the Internet's new research libraries: Gopher, WAIS, and the World-Wide Web. There are important new tools that help you search the Net's resources by topic.