This is a killer app for me. I am presently on a greek island. I have an AlPB and a relatively slow ISDN connection. I just had a perfect video chat with my daughter in LA,. Yesterday I had the same with my son in DC and a business colleague in Md. To be connected to my kids this way is unbelievably valuable to me. Thanks Apple!! ps. next I hope for multi-point videos - ie more than 1 person at a time.