Gizmo Project 3.0 - Free Calling to Yahoo Messenger and Windows Live Users!
Gizmo Project released version 3 of Gizmo Project. Gizmo Project 3.0 introduces meta-voice capabilities, enabling free calling to Yahoo Messenger and Windows Live users. To make a call, type the ID or username of the person you want to call, plus the network domain. For example, username@yahoo.com or username@hotmail.com.