Good links

I took a class earlier this summer on web design. Towards the end of the class my professor talked about accessibility in web pages. I've listed some of the links he suggested.

Screen Reader Simulation http://www.webaim.org/simulations/screenreader
A Flash simulation of using a screen reader

WebABLE http://www.webable.com/
Authoritative site for disability-related websites and legal issues

UsableNet http://www.usablenet.com/
Free demos of software for creating accessible sites

Vischeck http://www.vischeck.com/vischeck/
Information about color blindness, including a color blindness check for your website