XML
- Interface Repository
- PerfectXML.com Learn to use XML in your applications
- The XML Cover Pages - Home Page
- W3Schools Online Web Tutorials
- Web Developer's Journal - Tips on Web Page Design, HTML, Graphics, Internet Business, E-commerce and Development Tools
- Welcome! - The Apache Software Foundation
- XML by example
- XML Shockwave
- XML.com XML From the Inside Out
- XML.org -- Industry News