ftp://ftp.apple.com/apple/disability_solutions/
This site is the location of the Macintosh Disability Resources (MDR) database, Version 4.0. This site includes 100 commercial products for the Macintosh, enabling computer access by people with disabilities. Each record contains a product description and developer contact information. This software includes tools for people who exhibit motor impairment, blindness, hearing and speech difficulties and/or people with learning disabilities. MDR (Macintosh Disability Resources) can be searched using either keywords, product name, developer's name, disability type or general description.