Below you can find a list of the W3C recommendations installed on this system.

• A MathML for CSS Profile
• Architecture of the World Wide Web, Volume One
• Associating Style Sheets with XML documents 1.0 (Second Edition)
• Authoring Tool Accessibility Guidelines 1.0
• CSS Color Module Level 3
• CSS Marquee Module Level 3
• CSS Mobile Profile 2.0
• CSS Multi-column Layout Module
• CSS Namespaces Module
• CSS Style Attributes
• CSS TV Profile 1.0
• CSS3 Basic User Interface Module
• CSS3 Ruby Module
• Canonical XML Version 1.0
• Canonical XML Version 1.1
• Cascading Style Sheets (CSS1) Level 1 Specification
• Cascading Style Sheets Level 2 Revision 1 (CSS 2.1) Specification
• Character Model for the World Wide Web 1.0: Fundamentals
• Character Model for the World Wide Web 1.0: Resource Identifiers
• Composite Capability/Preference Profiles (CC/PP): Structure and Vocabularies 1.0
• Decryption Transform for XML Signature
• Device Description Repository Simple API
• Digital Signatures for Widgets
• Document Object Model (DOM) Level 1
• Document Object Model (DOM) Level 2 Core Specification
• Document Object Model (DOM) Level 2 Events Specification
• Document Object Model (DOM) Level 2 HTML Specification
• Document Object Model (DOM) Level 2 Style Specification
• Document Object Model (DOM) Level 2 Traversal and Range Specification
• Document Object Model (DOM) Level 2 Views Specification
• Document Object Model (DOM) Level 3 Core Specification
• Document Object Model (DOM) Level 3 Load and Save Specification
• Document Object Model (DOM) Level 3 Validation Specification
• EMMA: Extensible MultiModal Annotation markup language
• Efficient XML Interchange (EXI) Format 1.0
• Element Traversal Specification
• Exclusive XML Canonicalization Version 1.0
• Extensible Markup Language (XML) 1.0 (Fifth Edition)
• Extensible Markup Language (XML) 1.1 (Second Edition)
• Extensible Stylesheet Language (XSL) Version 1.0
• Extensible Stylesheet Language (XSL) Version 1.1
• GRDDL Test Cases
• Geolocation API Specification
• Gleaning Resource Descriptions from Dialects of Languages (GRDDL)
• HTML 3.2 Reference Specification
• HTML 4.0 Specification
• HTML 4.01 Specification
• Internationalization Tag Set (ITS) Version 1.0
• Mathematical Markup Language (MathML) 1.01 Specification
• Mathematical Markup Language (MathML) Version 2.0 (Second Edition)
• Mathematical Markup Language (MathML) Version 3.0
• Media Queries
• Mobile SVG Profiles: SVG Tiny and SVG Basic
• Mobile Web Application Best Practices
• Mobile Web Best Practices 1.0
• Namespaces in XML 1.0 (Third Edition)
• Namespaces in XML 1.1 (Second Edition)
• OWL 2 Web Ontology Language Conformance
• OWL 2 Web Ontology Language Direct Semantics
• OWL 2 Web Ontology Language Document Overview
• OWL 2 Web Ontology Language Mapping to RDF Graphs
• OWL 2 Web Ontology Language New Features and Rationale
• OWL 2 Web Ontology Language Primer
• OWL 2 Web Ontology Language Profiles
• OWL 2 Web Ontology Language Quick Reference Guide
• OWL 2 Web Ontology Language RDF-Based Semantics
• OWL 2 Web Ontology Language Structural Specification and Functional-Style Syntax
• OWL 2 Web Ontology Language XML Serialization
• OWL Web Ontology Language Guide
• OWL Web Ontology Language Overview
• OWL Web Ontology Language Reference
• OWL Web Ontology Language Semantics and Abstract Syntax
• OWL Web Ontology Language Test Cases
• OWL Web Ontology Language Use Cases and Requirements
• PICS 1.1 Label Distribution -- Label Syntax and Communication Protocols
• PICS 1.1 Rating Services and Rating Systems -- and Their Machine Readable Descriptions
• PICS Signed Labels (DSig) 1.0 Specification
• PICSRules 1.1 Specification
• Portable Network Graphics (PNG) Specification (Second Edition)
• Pronunciation Lexicon Specification (PLS) Version 1.0
• Protocol for Web Description Resources (POWDER): Description Resources
• Protocol for Web Description Resources (POWDER): Formal Semantics
• Protocol for Web Description Resources (POWDER): Grouping of Resources
• QA Framework: Specification Guidelines
• RDF Primer
• RDF Semantics
• RDF Test Cases
• RDF Vocabulary Description Language 1.0: RDF Schema
• RDF/XML Syntax Specification (Revised)
• RDFa in XHTML: Syntax and Processing
• RIF Basic Logic Dialect
• RIF Core Dialect
• RIF Datatypes and Built-Ins 1.0
• RIF Framework for Logic Dialects
• RIF Production Rule Dialect
• RIF RDF and OWL Compatibility
• Resource Description Framework (RDF) Model and Syntax Specification
• Resource Description Framework (RDF): Concepts and Abstract Syntax
• Resource Representation SOAP Header Block
• Ruby Annotation
• SKOS Simple Knowledge Organization System Reference
• SMIL Animation
• SOAP Message Transmission Optimization Mechanism
• SOAP Version 1.2 Part 0: Primer (Second Edition)
• SOAP Version 1.2 Part 1: Messaging Framework (Second Edition)
• SOAP Version 1.2 Part 2: Adjuncts (Second Edition)
• SOAP Version 1.2 Specification Assertions and Test Collection (Second Edition)
• SPARQL Protocol for RDF
• SPARQL Query Language for RDF
• SPARQL Query Results XML Format
• Scalable Vector Graphics (SVG) 1.0 Specification
• Scalable Vector Graphics (SVG) 1.1 Specification
• Scalable Vector Graphics (SVG) Tiny 1.2 Specification
• Selectors API Level 1
• Selectors Level 3
• Semantic Annotations for WSDL and XML Schema
• Semantic Interpretation for Speech Recognition (SISR) Version 1.0
• Service Modeling Language Interchange Format Version 1.1
• Service Modeling Language, Version 1.1
• Speech Recognition Grammar Specification Version 1.0
• Speech Synthesis Markup Language (SSML) Version 1.0
• Speech Synthesis Markup Language (SSML) Version 1.1
• Synchronized Multimedia Integration Language (SMIL 2.1)
• Synchronized Multimedia Integration Language (SMIL 3.0)
• Synchronized Multimedia Integration Language (SMIL) 1.0 Specification
• The 'view-mode' Media Feature
• The Platform for Privacy Preferences 1.0 (P3P1.0) Specification
• Timed Text Markup Language (TTML) 1.0
• User Agent Accessibility Guidelines 1.0
• Voice Browser Call Control: CCXML Version 1.0
• Voice Extensible Markup Language (VoiceXML) 2.1
• Voice Extensible Markup Language (VoiceXML) Version 2.0
• W3C XML Schema Definition Language (XSD): Component Designators
• W3C mobileOK Basic Tests 1.0
• Web Content Accessibility Guidelines (WCAG) 2.0
• Web Content Accessibility Guidelines 1.0
• Web Security Context: User Interface Guidelines
• Web Services Addressing 1.0 - Core
• Web Services Addressing 1.0 - Metadata
• Web Services Addressing 1.0 - SOAP Binding
• Web Services Choreography Description Language Version 1.0
• Web Services Description Language (WSDL) Version 2.0 Part 0: Primer
• Web Services Description Language (WSDL) Version 2.0 Part 1: Core Language
• Web Services Description Language (WSDL) Version 2.0 Part 2: Adjuncts
• Web Services Policy 1.5 - Attachment
• Web Services Policy 1.5 - Framework
• WebCGM 1.0 Second Release
• WebCGM 2.0
• WebCGM 2.1
• Widget Access Request Policy
• XForms 1.0 Basic Profile
• XForms 1.1
• XHTML-Print - Second Edition
• XHTML™ 1.0 The Extensible HyperText Markup Language (Second Edition)
• XHTML™ 1.1 - Module-based XHTML - Second Edition
• XHTML™ Basic 1.1 - Second Edition
• XHTML™ Modularization 1.1 - Second Edition
• XML Base (Second Edition)
• XML Binding Language (XBL) 2.0
• XML Entity Definitions for Characters
• XML Events
• XML Fragment Interchange
• XML Inclusions (XInclude) Version 1.0 (Second Edition)
• XML Information Set (Second Edition)
• XML Key Management Specification (XKMS 2.0)
• XML Key Management Specification (XKMS 2.0) Bindings
• XML Linking Language (XLink) Version 1.0
• XML Linking Language (XLink) Version 1.1
• XML Path Language (XPath) 2.0
• XML Path Language (XPath) 2.0 (Second Edition)
• XML Path Language (XPath) Version 1.0
• XML Schema Part 0: Primer Second Edition
• XML Schema Part 1: Structures Second Edition
• XML Schema Part 2: Datatypes Second Edition
• XML Signature Syntax and Processing (Second Edition)
• XML Syntax for XQuery 1.0 (XQueryX)
• XML Syntax for XQuery 1.0 (XQueryX) (Second Edition)
• XML-Signature XPath Filter 2.0
• XML-binary Optimized Packaging
• XMLHttpRequest
• XPointer Framework
• XPointer element() Scheme
• XPointer xmlns() Scheme
• XProc: An XML Pipeline Language
• XQuery 1.0 and XPath 2.0 Data Model (XDM) (Second Edition)
• XQuery 1.0 and XPath 2.0 Formal Semantics (Second Edition)
• XQuery 1.0 and XPath 2.0 Functions and Operators (Second Edition)
• XQuery 1.0: An XML Query Language
• XQuery 1.0: An XML Query Language (Second Edition)
• XQuery Update Facility 1.0
• XQuery Update Facility 1.0 Requirements
• XQuery Update Facility 1.0 Use Cases
• XQuery and XPath Full Text 1.0
• XSL Transformations (XSLT) Version 1.0
• XSL Transformations (XSLT) Version 2.0
• XSLT 2.0 and XQuery 1.0 Serialization (Second Edition)
• rdf:PlainLiteral: A Datatype for RDF Plain Literals
• xml:id Version 1.0