It has been too time-consuming especially in classrooms to install and update the softwares for the stand-alone Analyze system we have developed. So, we consider to develop client-server (C/S) versions of Analyze system to reduce the maintenance load. We implement CGI-C/S version and RPC-C/S version of Analyze and evaluate them to check whether they are indeed better Analyze systems. The result is that they have some critical problems but those drawbacks can be lightened. Among others they fit to small classrooms and we pursue other possibilities of C/S Analyze.