1)   TextAloud 2.274
Converts any text into spoken words. Reads Text, Email, Web Pages, and documents using your choice of voices. Unique Text to MP3 or WMA conversion saves your daily reading to audio files for download to your portable player. Supports Natural Voices.

 2)   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.

 3)   TextAloud Platinum 3.268
Converts any text into spoken words. Reads Text, Email, Web Pages, and documents using your choice of voices. Unique Text to MP3 or WMA conversion saves your daily reading to audio files for download to your portable player. Supports Natural Voices.

 4)   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.