XML

The Extensible Markup Language (XML) does for HTML what distributed objects do for HTTP. XML is the creation of the W3C,[3] which also controls the evolution of HTML. XML offers Web application developers another way to express Web page content. One of the principal problems with HTML is that content and presentation details are interwoven in the same document. XML documents don't contain presentation information; instead, a separate document formatted with the Extensible Stylesheet Language (XSL) or a cascading style sheet (CSS) document is referenced in order to render the document in a browser. In most situations, XML documents are not rendered just in browsers but are used as a cross-platform way of managing and communicating data between ...

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