Related Links

Vendor-Specific
Microsoft XML Library
IBM's alphaWorks
IBM's developerworks

Open Source
Apache XML Project

Tools
XML Software
XMLSpy
XMLwriter
SAXON XSLT Processor

Reference Guides
XML Acronym Demystifier
Zvon's XML Glossary
Betty Harvey's "XML Acronym Search"

Publications
XML Magazine
Cover Pages from OASIS
XML Journal
XML Web Services