计算机协同工作（CSCW）是计算机使用的网络化及多媒体技术不断成熟的基础上提出的。该文着重介绍了计算机协同工作中共事应用（ShareApplication）方式的特点及难点，并在对其实现机制分析的基础上提供了在MS－Windows平台上的实现方案。 Computer Collaborative Work (CSCW) is a computer-based network and multimedia technology that is based on the maturity of the proposed. This paper introduces the features and difficulties of the ShareApplication method in computer collaboration, and provides an implementation solution on the MS-Windows platform based on its implementation mechanism.