Appendix A. Sources for Further Information

Haven’t had enough yet? In this appendix, you’ll find the URLs for all kinds of information about the World Wide Web, Hypertext Markup Language (HTML), and developing websites. With this information, you should find just about anything you need on the Web.


Some of the URLs in this appendix refer to FTP sites. They might be busy during business hours, and you might not access the files immediately. Try again during nonprime hours.

Also, for mysterious reasons, some of these sites might be accessible through an FTP program but not through web browsers. If you’re consistently refused by these sites using a browser, try an FTP program instead.

These sites are divided into the following categories ...

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