1)   TTS Builder 1.2
TTSBuilder allows engineers to create their own Text To Speech Voice or Language using High Quality Festival Speech Synthesis Research. A complete step-by-step manual for such a creation is included in the retail version. Live Demo www.ttsbuilder.com

 2)   Speech Engine DLL SDK 5.0
Start recognizing voice commands in any spoken language. From writing a simple voice commands recognition program to a VoiceXML PC-To-PC Interactive Voice Response, English Language is no more a programmers only limit.