This note describes features needed for effective interaction with Web browsers that are based upon voice input and output.

Official note specification; designed for creating audio dialogs that feature synthesized speech, digitized audio, recognition of spoken and DTMF key input, recording of spoken input, telephony, and mixed-initiative conversations. (W3C Note 05 May 2000)

Pointer to the latest 2.0 specification including new errata published by the W3C consortium.

The pointer to the latest 2.1 draft specifications including errata. Version 2.1 is a minor refinement of 2.0 with features that are simple, already implemented by some vendors, and not already available within 2.0 version.

The VXML test suite provided by the W3C to demonstrate that the VXML standard can be implemented. This test suite is then used by the VoiceXML Forum as the basis for conformance activities.

Authoritative information from the W3C. Provides complete specifications, lists of CSS browsers and authoring tools, and information about learning CSS.

Information systems security resources, including crytography, digital signatures, and protocols / standards.

The W3C was founded in October 1994 to lead the World Wide Web to its full potential by developing common protocols that promote its evolution and ensure its interoperability.

The World Wide Web Consortium was created to lead the World Wide Web to its full potential by developing common protocols that promote its evolution and ensure its interoperability.

The World Wide Web Consortium was created to lead the World Wide Web to its full potential by developing common protocols that promote its evolution and ensure its interoperability.