Gizmo Project is a free Internet phone for your computer that lets users make crystal-clear free calls using the Internet. As easy to use as instant messaging, calls offer crystal-clear voice quality and PC-to-PC calls are always free. Calls to ordinary landlines and mobile phones are available at the lowest possible domestic and International calling rates. Gizmo Project users enjoy high-end features as customizable, free voicemail which is conveniently sent to you via email, free conference calling, free call forwarding, complete call history, free access to millions of people on SIP-based networks, built-in instant messaging (IM) capabilities, online presence status, maps to caller locations, support for the Asterisk PBX, and much more. Personal “virtual numbers” are available for a small charge that let people on ordinary phones easily call your computer. Gizmo Project runs on Apple Macintosh, Microsoft Windows and Linux computers, in addition to mobile devices such as the Nokia 770 Internet Tablet. Download Gizmo Project at http://gizmoproject.com.
Detailed description »

Changes in the last version:
Added All Calls Free plan