Petrana (http://www.gftgroup.com/Petrana_assistive_technology.html)
Petrana™ makes it easier for a person with a disability -- such as a spinal cord injury, arthritis, carpal tunnel syndrome, tendinitis, or any other condition that makes it difficult or impossible to use the hands -- to operate a computer and to watch movies on a computer. Petrana can play DVDs, video CDs, compact discs, and Windows media files. Petrana is an assistive technology that uses voice-recognition (speech-recognition) to enable the computer user to operate the computer hands-free.
Speech Software Reduces Barriers to Accessibility for Disabled Individuals (http://www.nuance.com/accessibility/)
As the leading supplier of core imaging and speech software to the assistive technology industry, Nuance is extremely proud of its role in making computers and other devices accessible to all users.
Synapse Adaptive (http://www.synapseadaptive.com/)
Synapse ADA Workstations provide universal access to users regardless of their disability. We design and engineer solutions for business, government, special needs labs, rehabilitation facilities and libraries. Synapse solutions generally include on-site end-user training, or comprehensive assistive technology training for your staff.