The Appple iPhone 4 has been hailed as a revolutionary step in mobile communications. By integrating a form of video conferencing known as Face Time into the iPhone 4, Apple has designed the phone to allow users to make video teleconferencing on-the-go. Apple hopes that this will be the next big thing in mobile communications. Do you believe this will be the next step in having a virtual presence around the world for businesses? And if so, do you expect that it will become main stream in five years time?