One of the major stumbling blocks of Google Voice is that you actually needed a physical phone to make calls and receive calls. No more. Gizmo5, the VOIP service has seemingly teamed up with Google to allow placing your Google Voice credentials in their member administration section. What this means, is once you validate your Gizmo5 number, all calls using Google Voice will be FREE. For those familiar with Google Voice, when you hit the "call" button on your computer, it's first an incoming call to connect you and your contact. Gizmo5 is free unlimited inbound calling. There's a catch, it started this weekend and is in "experimental" phase with a maximum of 20 minutes per call. More details here...