C++ Builder是开发COM应用软件的好工具，它隐含了COM实现的细节，我们只需与它打交道就可以开发完善和强大的COM应用程序。 本文用简单的例子详细说明了COM应用软件的开发过程。-C Builder COM application is the development of good software tools, it implied COM details, we just need to deal with it can develop sound and strong COM applications. This simple example of a detailed descr iption of COM applications software development process.