This Book's Audience
We expect that most readers will have some familiarity with SGML or XML. Even if your experience goes no farther than writing a few HTML pages, you're probably in good shape. Although we provide an introduction to SGML, XML, and structured markup, this book may not suffice as your only tutorial about SGML and XML. This depends, naturally, on your needs and experience. For a list of some other good resources, consult Appendix D, Resources.
Some sections of this book describe tools and applications. For the most part, these are Microsoft Windows or UNIX applications, although there's nothing about DocBook that makes it unsuitable for the Mac or VM/CMS or any other operating system of your choice.