The new demands of this "computer and technology age" have focused international attention on literacy levels, on literacy development and literacy disorders. Governments have launched programs to reduce literacy difficulties and support functional literacy for all. In this context, the needs of individuals with severe speech and physical impairments may seem relatively small, and even unimportant. However, for this group of individuals in particular unlocking the literacy code opens up tremendous opportunities, minimizing the disabling effects of their underlying speech and motor...