What efforts are computer hardware and software companies making toward making their products accessible?

DO-IT Factsheet #223
http://www.washington.edu/doit/Stem/articles?223

The Trace Center maintains a web page called Designing More Usable Computers and Software [1], which "represents cooperative efforts by many of the major computer and software developers toward making computers and software more usable - for all." This page contains four major topic areas:

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