If you don’t fancy downloading your VOIP software, then you’re in for a treat! Try out GizmoCall!

The service, called GizmoCall, launched this week. Unlike Skype, which requires users to download a software client to use the service, GizmoCall is Flash-based, requiring nothing more than a browser. Users simply go to the Web site, sign up for a username and password, and start making calls.

Just like other VoIP services, the allure of GizmoCall is that it provides free and low-cost calling. Free calls can be made to other GizmoCall users and to Gizmo5 users. Gizmo5 is a version of the same service that requires a software client and also provides other features, such as instant messaging.

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