AcapelaMultimedia
It allows developers to integrate text to speech into any Mac application.
Acapela TTS for Mac OS X was designed to allow developers to integrate text to speech into any Mac application.
Features:
-Several programming languages supported to provide maximum freedom
-Easy integration into your installation and redistribution package
-Breathe life into your application and make it interactive.
-Improve accessibility of your product to people with difficulties in reading or seeing text
-Give your users an eye-free experience - no need to look at the text to access information.
-Multilingual: 28 languages already available
-Choice of voices: up to 66 HQ voices