You might try the Accommodation Resource Center in Mabel Lee Hall.
http://ar.unl.edu/ARC
I also found links to the following online at the URL below:
Emacspeak, Web Talkster, Simply Internet 2000, Sensus - Free Aural browsers.
IBM Home Page Reader, JAWS, Conversay Voice Surfer - Commerical Aural browsers.
BrailleSurf - Braille browsers.
http://minghong.dyndns.org:8080/OpenWiki/ow.asp?WebBrowsers
