[ClosedTalk] 1.4.1

Secure VoIP for private internet talk by encrypting voice communications on computer network. [ClosedTalk] securely transports voice data through strong encryption technology, advanced key exchange process, and user authentication using digital certificates. A gatekeeper service locates communication partners on the private/public network. [ClosedTalk] users only need the PC sound system and recipient’s email address to make internet talk