利用完成端口模型编写的服务器端，具有很强的参考价值。值得推荐。-completed using port model prepared by the server, and has a strong reference value. Recommendable.

一个封装了socket的CWSocket类源代码，很有参考价值，VC++开发。-a socket in the Packaging category CWSocket source code of great reference value, VC development.