Sections are divided by subject area. Published twice per year. Trace Resourcebook Trace Center 5901 Research Park Blvd. This directory lists assistive technology products for communication, control, and computer access for people with disabilities. About 1,400 products are included.
Products are cross-referenced by functions and features.
Additional information resources are also listed. A computerized listing of over 23,000 commercially available products for rehabilitation and independent living.