Resources outside of DynaVox:
The National Institute of Neurological Disorders and Stroke http://www.ninds.nih.gov/disorders/aphasia/aphasia.htm
The National Aphasia Association http://www.aphasia.org/Aphasia%20Facts/aphasia_faq.html
The University of Nebraska - Lincoln Using AAC with People with Aphasia http://www.unl.edu/aphasia/AAC.html
Providing device demonstrations and helping you through the funding process.
The Implementation Toolkit is a collection of video and print-based resources created to help you facilitate successful interaction using AAC.