eSpeak - eSpeak is a compact open source software speech synthesizer for English and other languages, for...
ttsMP3.com - ttsMP3.com is a web application that can convert your texts into audio MP3 audio files and vice versa.
NaturalReader - Main Feature: Full Common Functions: Read Text Files o Text files o MS Word files
VoiceMaker - Voicemaker is a web application with which you can convert your texts into audio by simply importing the text onto the dedicated text box.
TextAloud - NextUp.com develops Windows text to speech (TTS) software applications like TextAloud that let your...
Notevibes - Online Text to Speech Converter with 57 natural voices. Download your files as mp3 and Wav. For business and personal usage.