The university of Toronto has just released an exciting and powerful new 
tool to validate Web pages and also evaluate their accessibility.
This Webinar is Thursday August 13 at 2 PM Eastern
Presenter: Greg Gay, Accessibility Technology Resource Center, University 
of Toronto

AChecker is an open source Web accessibility evaluation tool. It can be 
used to review the accessibility of Web pages based on a variety 
international accessibility guidelines. You can either use the online 
version to check Web pages or download a version to run on your own 
computer It checks page accessibility against several international 
standards, and, for now at least, is the only free tool to check 
accessibility against the Web Content Accessibility Guidelines version 2.0. 
AChecker is a much-needed and valuable tool.

Visit the Achecker page and read more:
http://www.atutor.ca/achecker/

This Webinar is free and open to the public.
Register now to guarantee yourself a seat in the Webinar 
room.  Registration will also mean that you will receive a link afterwards 
for the Webinar archive.

You can register for this Webinar and also read about the Webinar 2 weeks 
later by Dan Clark on accessible forms produced in PDF and in HTML.