An internet telephone as simple as an instant messenger.
EditBy: Gizmo Project is a free program that uses advanced VoIP technology to allow you to talk with your friends around the world.

Gizmo Project uses your internet connection (broadband or dial-up) to make calls to other computers. With the click of a mouse, you??e connected to friends, family, and colleagues anywhere on EARTH. It?? just that simple. You talk clearly. For as long as you want. For FREE.

Features:
Free Voicemail
Call Recording
Sound Blasts (sounds played while on the phone)
Instant Messaging
Call Mapping
Call Forwarding
Worldwide Conference Calls
SIP Network Peering you can free download Gizmo Project Mac OS X 4.0.0.266 now.