Alternative and Augmentative Communication (AAC) describes any mode of communication other than speech. These alternative communication methods and systems have been developed for patients with language impairments. These AAC solutions include speech generating devices. A speech generating device is an electronic AAC system used to augment speech or writing for patients experiencing a language deficiency following a stroke, traumatic brain injury, or other specific illnesses. Shop our selection of the top professional choices for AAC and speech generating devices including GoTalk communicators and TextSpeak systems.