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.
VoiceXML Gateway, PC telephony, PC to phone, telephony, web service. http interface, autodialer, autodialers, auto dialer, auto dialers, predictive dialer,

 2)   Voicent Predictive Dialer 5.1.0
Predictive dialer and automatic dialer for telemarketing. It can dial phone numbers, play audio messages, transfer calls, and record conversations, all by the press of a key.
telemarketing software, PC to phone, dialer, autodialer, auto dialer, dialer, dialers, semi automatic dialing, phone software, force dialer,

 3)   Vphonet 1.07-15
Vphonet is a communication utility for the home and office environment, including voice pc to pc and pc to phone calls, sms system, file transfer, video conferences and instant messaging. Supports call forwarding, answer machine and virtual number.
broadband phone, VoIP Internet Phone, free calls, SIP, telephony, telecommunication, download free, voice, free calling over Internet, virtual number,