1)   2nd Speech Center 3.30.7.1129
Converts any text into spoken words or even MP3/WAVE audio files. 2nd Speech Center is an award-winning text-to-speech player that lets you listen to documents, e-mails or web pages instead of reading on screen.

 2)   Text to Speech 3.85
Alive Text to Speech allows you to Read Text or web page, and convert web page or Text to MP3, WAV, OGG or VOX files with a single right click. Features: Read Text or web page, and convert web page or Text to MP3, WAV, OGG or VOX files.

 3)   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

 4)   Speak Aloud 2.0.2008.701
Read text aloud with support for SAPI4 or SAPI5 compliant voices. Convert text to wav, mp3, wma, ogg, vox, au and aiff format on the fly, no temporary files needed, save your disk. Support batch conversion. Support reading hightlight

 5)   Text Speaker 2.0
Text Speaker will read any text on your computer screen. Avoid eyestrain or create your own audio books. Read Word, HTML, RTF, or text documents aloud, or save them as MP3 or WAV files. Register to receive 2 professional AT&T Natural Voices.