|Introducing XML part 4|
There are some excellent online resources for XML.
http://www.xml.org has news, information and links
http://xml.apache.org covers open-source XML parsers and tools from the Apache Foundation.
http://w3.org is the place for authoritative XML specifications and news on the latest official developments.
http://msdn.microsoft.com/xml includes downloads for working with XML in Windows and a good XML tutorial. You should definitely visit this site if you use Internet Explorer, to download the latest MSXML parser.
http://uddi.org is the home of the UDDI registry of web services.
http://www.xmethods.org has live web services to try.
http://www.xmlfiles.com/xml/ has an XML overview and tutorial
Books on XML are here, appropriately provided by a link to Amazon's XML web service.