speech over

Text-to-speech utility.

Play with OS X's text-to-speech system.

Create text-to-speech ringtones.

Easy and free speech recorder and audio creator

VX-323 is a software instrument that plays real-time synthesized speech.

Timer features speech recognition.

Vox Machina is a speech synthesizer program for Mac OS X.

A powerful text and source code editor with support for over 20 languages

Access your music collection over your home network.

Voice-over-internet phone and chat software.