vb.net development of the chat program

　?Socket 编程让你沮丧吗？从man pages中很难得到有用的信息吗？你想跟上时代去编Internet相关的程序，但是为你在调用 connect() 前的bind() 的结构而不知所措？-Socket Programming let you frustrated? From the man pages is very difficult to get useful information? You want to go part time on the Internet-related programs, but for you to call connect () before the bind () and the structure of a loss?

Windows Sockets规范及应用Windows网络编程接口-Windows Sockets specifications and the Windows Application Programming Interface Network

可以查看网卡的MACu地址

一个代码很规范的程序，实现对目标IP的主机进行端口扫描，其中线程数在程序中内嵌，无法自定义。可以自定义要扫描的端口号，有操作界面，操作简单，运行流畅，不会出现运行过慢的情况，不会卡顿，很好的例子。源码中有详细的注释。

p2p源代码的ＴＣＰ nat 穿透原理，希望能够和大家分享，

C#开发的如何上下载文件的程序,加在程序可开发程序自动更新程序.-C# Developed how to download files procedure, added to the program can be the development of procedures for automatic updates.

一个 Winsock API 打包类CNetworking-a Winsock API packaged category CNetworking

TCP聊天客户端，希望对大家有所帮助啦，-TCP chat client, I hope all of you to help you,

监视你的一举一动，网络监控-Monitoring your every move, network monitoring

微软网络消息发送server-Microsoft network messaging server