Links to other Microsoft products can be found here as well. Lynx is a text only browser and can be downloaded at this site. This is an extensive site with not only a download for the browser but FAQ about it, new release notes, mailing lists and links to web design pages and tips for Lynx developers. Opera is not a free browser and is available only for the Windows platform currently. This site has the download as well as user help, tips and tricks and special uses.
Opera claims to be more disability friendly and faster than the major browsers.
America On-Line still has it s own browser in use. This page has a link to the download page but also has sections on browser compatibility and web development. It checks browser compatibility and for accessibility to those with disabilities. You provide the URL and Bobby will generate a report. The service is free.