---

Text-to-Speech Devices

Voice output systems for users who spell what they want to say. Messages typed out by the user are read out loud. Many rate enhancements speed up conversations.

---

Digital Recording

Record messages using human voice and play them back to speak. Symbols, pictures, letters, words, or objects on a static overlay represent the stored messages.

---

Dynamic Display

Portable tablet style computers running voice output communication software. The "dynamic" feature refers to the changing of pages on electronic displays.

---

Communication and Literacy Development Software

PC software programs which are used for voice output, literacy development, and environmental control. Software can also be used on dynamic display devices or PC's.