This Facilitates face-to-face collaboration among companies located in different cities or countries and with in any organization with more than one. Because video conferencing can reduce business related travel, it is known not only for the cost savings it delivers, but a green technology that can be a valuable tool for companies committed to reduce carbon dioxide emissions. Video conferencing is an online technology that allows users in different locations to hold face-to-face meetings without having to move to a single location together.