Access Grid: Grid-Based Group-to-Group Collaborative Visualization Environment

Access Grid is a kind of group-to-group collaborative visualization environment which bases on Open Grid Service Architecture. It is combined and developed with technology of video conference,network and grid services. This paper firstly introduces the architecture, implementation and primary technology of Access Grid, then explains the node construction of CNIC to illustrate the process of group collaborative environment. We describe its collaboration with related technology and future development at last.