"On-demand skills sessions let you learn about new technologies
at your own pace. These visual and interactive video-based sessions
are available online for your convenience. Watch the whole series
or a module, depending on the topics that interest you. Including
demos and real world examples, on-demand skills sessions are a
great introduction to new technologies and concepts. After you've
tried a skills session, connect with your peers through the
developerWorks community and share the knowledge. Module 1: The
"Module 1 provides a glimpse of what XML is, what it can do, as
well as teaches some basic concepts and code.
What is XML
Advantages of using XML
XML basics: declaration, comments, attributes, entities, tags
XML concepts: schemas, parsers, editors, standard"