Takeshi, We have tried Elluminate and Marratech, both are almost similar. We are currently using Marratech hosted through Nitle and it has been and still a great tool that we are using. [log in to unmask] *********************************************** LLTI is a service of IALLT, the International Association for Language Learning (http://iallt.org/), and The Consortium for Language Teaching and Learning (http://www.languageconsortium.org/). Join IALLT at http://iallt.org. Otmar Foelsche, LLTI-Editor ([log in to unmask]) ***********************************************