From the developer: "Make long distance and international calls for as low as 1.0 cent per minute with iConnectHere PC-to-Phone. Download the PCPhone application, then click the 'Get an account' button on the top of the application. This takes you to a sign up page - scroll to the bottom of the sign up page to select the 'Free Trial'. We have new features, including inbound service, unique telephone numbers, and voicemail. You may select the area code for your number or get a toll-free number, and anyone in the world, from any telephone, will be able to call you! When you are online, your computer will 'ring' and when you are offline, your calls will be sent to voicemail."