Formerly known as the Gizmo Project. Gizmo5 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. You can talk clearly, for as long as you want, for free. With inexpensive add-ons like Call In and Call Out, you can talk to any telephone-mobile or landline-on the planet.