Gizmo -Advanced Features - Call Recording:
Gizmo is a voice over IP application that is similar to Skype, but that has a few interesting features that look attractive... Including the ability to record conversations in .wav format... Handy for Podcasts and such...
Another nice feature is free access numbers from major cities. Callers can dial one of these access numbers from a conventional phone and connect to your Gizmo account free of charge...