This is a TCP client form created in visual basic 6. It is an example of how to do a network chat application.

介绍了Internet基础协议和常用应用协议，并以linux环境下的服务器软件为例介绍了各种常用服务器的基本配置方法-This paper introduces the internet basic protocol and common application protocol, and takes the server software in the Linux environment as an example, introduces the basic configuration met