W3C Working Draft 9 July 2001. SOAP version 1.2 is a lightweight protocol for exchange of information in a decentralized, distributed environment. It is an XML based protocol.

A list of sites compliant with the P3P specifications. Compiled by the W3C and a useful reference for learning by example.

A schema language for defining the syntactic structure and partial semantics of XML document types; an alternative to XML DTDs. [W3C Note 30 July 1999]

The W3C specifications used by VXML to enable speech recognition

The current version of the (draft) proposal for an XML-based Speech Synthesis Markup Language, as part of the W3C's Speech Interface Framework. This is an industry standard in the making.

The W3C specifications used by VXML to provide speech synthesis.

W3C specifications on Structured Types used in MathML, and how they relate to OpenMath's Small Type System.

Defines common terms and outlines good design principles.

Official W3C test suite for SVG 1.0. Includes downloads for test suite and harnesses, link to test results for six SVG implementations, and email feedback link.

The official W3C page includes a brief definition and links to latest news, players, authoring tools, getting help and the other information.