1)   Voicent VoiceXML Gateway 6.0.1
VoiceXML Gateway VOIP PSTN TAPI development SDK for interactive telephony apps. High level W3C development platform. Supports text-to-speech, voice recognition, DTMF tones for both inbound, outbound apps. Works with VOIP, Skype, and voice modem.

 2)   Voicent BroadcastByPhone Autodialer 5.1.0
PC to Phone Auto Dialer Telephone Voice Recording Broadcast. Ideal for group event reminders, marketing, political campaign promotion, emergency notification and more. Spreadsheet interface makes it easy to create or import phone list.

 3)   Voicent AutoReminder: appointment telephone reminder 6.0.4
Easy to use automatic telephone notification software with confirmation and built in calendar. Ideal for time sensitive customer based organizations and professional offices. The reminder messages can be personalized with text to speech feature.

 4)   RoboDialer 1.0