Gizmo Project 3.1.1.285

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

And with inexpensive add-ons like Call In and Call Out, you can talk to any telephone, mobile or landline on the planet.