XML Activity Statement An executive overview of W3C's current and historical work on the Extensible Markup Language (XML). http://www.w3.org/XML/Activity

Extensible Markup Language (XML) Main page for World Wide Web Consortium (W3C) XML activity and information. http://www.w3.org/XML/

Silicon Beach Online XML Training Course Training course for UK residents having knowledge of HTML and style sheets. http://www.xml-training-uk.co.uk/

YAML Ain't Markup Language (YAML) A straightforward machine parsable data serialization format designed for human readability and interaction with scripting languages such as Perl and Python. http://yaml.org/