XML Documentation

XML FAQs (Rate)	This is a list of XML questions maintained for the W3C.
W3Schools XML Tutorial (Rate)	A nice XML tutorial.
XML.com (Rate)	Includes guides, articles and other resources including a listing of XML DTDs.
XMLdex (Rate)	Provides XML Documentation.
World Wide Web Consortium XML section (Rate)	This is the W3C XML section with excellent information and documentation. http://www.w3.org/TR/REC-xml contains an excellent document on Extensible Markup Language (XML) 1.0.