网络聊天工具，可以实现对点聊天，没有论文 只有源代码。-Online chat tools, chat can be achieved on the point, no papers, only the source code.

QQ聊天程序的网络通信原理及编程，电子邮件客户端开发。是两个分开的文档来的，对做论文、设计有帮助。-QQ chat program principles and network communications programming, e-mail client development. Are two separate documents to the, to make paper, designed to help.

C#实现的网络编程实验聊天程序(含论文)-Implemented in C# Network Programming experimental chat program (with thesis)