Gizmo is an online service that makes free VoIP phone calls possible from any web browser, by simply typing a phone number. You can also directly enter the URL with a telephone number (For example : http://gizmocall.com/61361050240).
Gizmo gives you unlimited free calls to anyone using Gizmo Project, Windows Live Messenger, GoogleTalk, or any SIP phone. It provides 5 minutes of free calls per day to any phone number worldwide, or 10 minutes if you register with an email address.
