Google and accessibility
Google's search engine offers some great services that, not only help folks browse the web, but also assist those with disabilities. For example,
the calendar provides a speech-friendly interface
the GMail email service offers a simple html interface that works well with many screen readers
the sign-in captcha service provides an audio alternative
For more information, visit,
http://labs.google.com/accessible/
http://www.accessibilityblog.com/2006/04/11/google-releases-audio-captcha/