The VF Bingo System consists of database, application server and servlet engine systems. It has been designed to scale linearly as additional hardware resources are added, providing extremely high transaction rates in multiple CPU configurations. The VF Bingo System uses EJB3 technology to manage the infrastructure and support the web services. A gaming framework has been developed that supports several different game types, thus making the development of games easily replaceable and extensible. The communication layer uses agreed XML DTD's to communicate between the game and the gaming framework. The game configuration is extremely flexible and can be changed on the fly even once deployed to the live environment. This provides a scaleable, robust, dynamic and secure solution. The VF Bingo System is powered by Oracle.