uiAccess

uiAccess.com is a resource for universal interface design and usable accessibility information.

Books published and online

Just Ask: Integrating Accessibility Throughout Design is now available online and in print.
"Understanding Web Accessibility" is available online. It is the first chapter of Web Accessibility: Web Standards and Regulatory Compliance.
More books on web accessibility were published in 2009.

Transcripts on the Web: Getting people to your podcasts and videos - best practices, how, why, requirements, benefits, and more.
Transciption Services for audio and video - including rates, turn around time (TAT), input and output formats.
Why automated tools aren't enough for evaluating web accessibility in Web Accessibility Evaluation Tools Need People
Explanations of issues, guidelines, and options for spawned windows and scalable text (both are old yet still mostly relevant)
More uiAccess Resources