jessemersonuy asks: "Multicasting plays an important role in the design, development, operation, and application of next generation networks that rely on the efficient delivery of packets to their destinations. Due to the advent of broadband, wireless and web-based system design technologies, it has become possible and feasible to design and construct large scale, heterogeneous and complex wireline and wireless communication networks that can support multimedia conferencing, streaming media distribution, distributed data sharing, distance learning, 'push'- oriented, and QoS for wired-cable and wired-wireless applications. Now, we have a small High Performance Computing system in our university campus and I would really like to use that system for testing multicasting applications. However, I do not know what would be the best way to use the cluster for multicasting purposes. Has anyone experimented with this before? What might be the best multicasting application to use to be able to fully utilize the power of the cluster?"