Accessibility Guidelines

World Wide Web Consortium:
http://www.w3.org/WAI/

WebAIM (Web Accessibility In Mind):
http://webaim.org/

University of Minnesota List of Accessibility Resources:
http://www.d.umn.edu/goto/accessibility

Web Accessibility Evaluation Tools

W3C List of Accessibility Tools:
http://www.w3.org/WAI/ER/existingtools.html

W3C Validator Tool:
http://validator.w3.org

University of Minnesota List of Accessibility Tools:
http://www.d.umn.edu/goto/tools#accesstools

Web Developer plugin for Firefox Browsers:
https://addons.mozilla.org/extensions/moreinfo.php?id=60

WebXACT Validator:
http://webxact.watchfire.com

Cynthia Says Validator:
http://www.contentquality.com/

Web Accessibility Beyond HTML

Accessible Flash Pages:
http://www.macromedia.com/resources/accessibility

Accessible PDF Documents:
http://www.adobe.com/enterprise/accessibility/main.html
http://www.adobe.com/enterprise/accessibility/pdfs/acro6_pg_ue.pdf

Accessible Multimedia Files:
http://www.w3.org/TR/2005/REC-SMIL2-20051213

Adaptive Technologies Software

JAWS Family (screen-reading software):
http://www.freedomscientific.com/index.html

Window-Eyes Family (Windows screen-reading software):
http://www.gwmicro.com

ZoomText/AI Squared Family (screen magnification software):
http://www.aisquared.com

Dragon Systems Family (voice recognition/control software):
http://www.scansoft.com

Accessibility-Related Legislation

A Guide to Disability Rights Laws:
http://www.usdoj.gov/crt/ada/cguide.htm

Section 504 of the Rehabilitation Act of 1973:
http://www.nationalrehab.org/website/history/act.html

Section 508 of the Rehabilitation Act of 1973:
http://www.section508.gov

Section 255 of the Telecommunications Act of 1996:
http://www.fcc.gov/cgb/dro/section255.html

The Americans with Disabilities Act of 1990:
http://www.usdoj.gov/crt/ada/pubs/ada.txt