In the research field of MS-CAD

one essential problem is how to develop function modules belonging to different disciplines and to make them an integrated tool to fulfill design and simulation tasks at system level. The popularization of Internet and maturity of distributed processing technology give a new approach to solve this problem. A novel distributed CAD software structure based on server group is proposed in this paper

a CAD system designed according to this schedule could fulfill the task of design and simulation of MS at system level. At the same time it is very easy to be expanded as an open system with pretty good intelligent capability.