is a TTS (Text-To-Speech) engine. It speaks your words!
Jute write or paste the text you want to hear, click a button, and there you are: the software speaks the words.
You can make your text become auditory from many languages, furthermore you can save the resulting audio to a Wave file (*.wav) on the disk as well, then use it in your video tutorials, or redistribute it as you like it.
The software is free to use.