Technology really change everything right now. Before I really do not know that I can video talk to my family and friends online. I spend a lot of money for phone card so that I can talk with my family while there is video calling for free. So funny. Sometimes my family do video conferencing and it is really fun. No wonder there is video conferencing solutions now that can help to people who wants to video conference. It is really amazing how the technology change the world. Now I do not have to buy phone card.