VVserver was developed to extend Vivavoz applications. It manages multiple simultaneous connections of Vivavoz, allowing a group of people to interact in real time. Using VVServer one can, for example, have audioconferences through the internet with multiple simultaneous participants - all using the Vivavoz tool connected to the same VVServer. This would not be possible using only Vivavoz. VVServer maintains all the basic caracteristics of Vivavoz. It uses the same redundancy schemes, packet recovery algorithms and statistics.