The programming principle of socket is clarified,and the difference of socket programming between Linux and Windows are pointed out,and then how to explore network communication program between linux and windows are described with an example.

• 阐述了套接字的编程原理 ,指出了 Linux和 Windows之间套接字编程的差异 ,并举例说明如何开发 Linux和 Windows系统之间的网络通信程序