关于网络聊天的代码，看看吧

vc++可视化编程，包括网络编程部分，压缩包里面的是源代码，可直接运行。-vc++ visual programming, including network programming part of the compressed packet inside the source code can be directly run.

udt.sdk.3.3,UDP的可靠传输项目UDT(开源),采用了类似TCP的滑动窗口协议,在 udt.sdk.3.2 的基础上作了改进,使适用于网格计算. -udt.sdk.3.3, UDP reliable transmission projects UDT (open source), using a similar TCP sliding window protocol, in udt.sdk.3.2 based on improved, so that applicable to grid computing.

用VC++集成环境开发的基于UDP的网络应用程序，包括服务器端和客户端。-VC++ integrated environment with the development of network-based UDP applications, including server-side and client-side.

一款网络同步作画软件-new network synchronization paint software

JAVA编写的CGI--发送邮件tmail.java-JAVA prepared by the CGI-- Send mail tmail.java

多播源码的示例系统-multicast source code examples system

ip helper api简介和源码-About ip helper api and source

网络编程 实例 对于新接触网络编成的 朋友应该是一个不错的例子。有扩展性！-network programming examples for the new network into contact with friends is a good example. Scalability is!

rs232c两机通讯，delphi实现-RS232C communications, achieving delphi

vc 飞鸽传书的源代码，可以看看，有借鉴价值-vc IP Messenger source code, you can see, there is reference value