Sites on how to create accessible web pages:
Center for Applied Special Technology, designers of Bobby, a tool that analyzes your pages
MacWorld's article Create a Barrier-Free Website by Jim Heid, Aug, 2000
Trace Research and Development Center's Designing More Usable Web Sites
W3C World Wide Web Consortium/WAI Quick Tips Reference Card
Web Accessibility [IBM]
Web-Savvy: Inclusive Web Design [Adaptive Technology Research Centre, UofT]
Lynx: a text browser used by people who have low-bandwidth, use screen reading software or who prefer graphics-free Web browsing
Jaws: screen reader used by people with vision impairments
A-Prompt: evaluating software for testing the accessibility of the contents on webpage