CP/IP通信技术演示程序设计，VB语言为开发基础, 使用Socket 套接字作为开发的应用程序开发模型, 完成了网络在线聊天系统的设计及实现过程, 通过测试表明该系统可以方便的建立连接, 断开连接, 实现网络在线聊天系统的发送消息和接收消息等功能。内含此工程所有相关文件以及一篇程序设计演示报告演示。-TCP/IP communication technology demonstration program design, VB language for the development of the foundation, the use of Socket socket as the development of the application development model to complete the network online chat system design and implementation process, through the test that the system can easily establish a connection , Disconnect, to achieve the network online chat system to send messages and receive messages and other functions. Contains all relevant documentation for this project and a demo of the program presentation.