Apple has launched FaceTime video calling with every iPhone 4. All that's required is a Wi-Fi connection and a person on the other end of the line running the same setup. There are many things you can do to get the most out of your FaceTime calling experience.
First of all, to test your setup and get some personalized instruction, you can call an Apple representative using FaceTime at 1-888-FACETIME. Make sure you're connected to Wi-Fi before you dial. When you're ready to video chat with your friends and family, check out this list of tips: