Browser readers and screen readers

Check out Firevox, an extension of Forefox which provides the visually impaired access to the Internet to allow the contents of a browser screen be read back to the user. http://firevox.clcworld.net/

Narrator is a basic screen reader that is built into Windows Vista you might like to try out!

http://www.microsoft.com/enable/training/windowsvista/narrator.aspx