Acknowledgements:
We are indebted to the members of our advisory board who provided valuable input throughout the project.
They are:

James Allan, Statewide Technical Support Specialist, Texas School for the Blind and Visually Impaired

Brian Charlson, Vice President of Computer Training, Carroll Center for the Blind

Curtis Chong, Director of Technology, National Federation of the Blind

Richard Jackson, Director of Projects in Low Incidence Disabilities, The Lynch School of Education, Boston College

Amy Rubin Mindell, Center for Applied Special Technology

Virginia Stern, Director, Project on Science, Technology, and Disability, American Association for the Advancement of Science

Gregg Vanderheiden, Professor of Human Factors & Director, Trace R&D Center, University of Wisconsin

Doug Wakefield, U.S. Access Board