TEXT-TO-SPEECH

	LightWriter SL35 Keyboard-to-speech output with dual message displays for fast, easy, and effective communication. The moisture-resistant keyboard requires very little effort to operate. The rechargeable battery provides the power needed for 7.5 to 10 hours of conversation.	Manufacturer: DynaVox www.dynavoxsys.com Approx. Price: $5,275
	DynaWrite Ideal for individuals with strong literacy skills who like the familiarity of a computer keyboard, it allows augmented communicators to easily create messages of any length or complexity. Voice Retention Technology for up to 1 hour pre-recorded messages.	Manufacturer: DynaVox www.dynavoxsys.com Approx. Price: $4,995
	Polyana-4 with Persona Polyana is the hardware. Its light weight and small size make carrying easy. The speaker base-pack provides exceptionally loud, clear output. Persona is the text-based communication program designed for literate users who need to talk.	Manufacturer: Zygo www.zygo-usa.com Approx. Price: $4,195