This paper introduces a Client/Server Computing Environment (CSE)，in which prolog and Clips are integrated as two type servers，providing services of Logic deduction on Horn clauses and problem solving on production rules，respectively. Client applications can request the services，using API of CSE with Prolog language and Clips Language. The paper describes the motivation for the design of CSE，and discusses the implementation techniques of CSE，especially，the technique of separating general communication framework with data-dependence services. The paper also shows the applications of CSE.