一个网络侦听器源码，基于Winpcap开发（运行时需安装Winpcap），能够监听所有以太网帧，并具有简单的协议分析功能。代码比较清晰，能够给有志于开发抓包软件

网络管理程序。含ping,ftp,smtp等功能 -Network manage app , having ping , ftp and smtp etc

通过与服务器相连，设置各种属性，实现即时联系（服务器端）-Connected with the server, set the various properties, to achieve real-time connection (server side)

实现了一个功能简单的HTTP代理服务器，本章主要介绍多线程编程相关的知识，包括初始化临界段和删除临界段，使用临界段完成多个线程对临界资源的互斥访问，创建工作线程，退出工作线程，定义和设定事件，利用事件完成多个线程的同步与协作等。-achieved a simple function of the HTTP proxy server, this chapter introduces multi-threaded programming related knowledge, including initialization of critical and delete critical of the use of the completion of a number of critical thread on the critical resources of the exclusive visit, work to create threads, threads from work, definitions and setting events using multiple threads completed the synchronization and collaboration.

基于C#的简单workflow_engine实现-Based on a simple C# implementation workflow_engine

一个小型的局域网聊天工具，供初学者参考，很有价值-A small local area network chat tool for beginners reference value

vs 2005+MFC实现的多人在线聊天软件，有客户端和服务器端 socket编程-vs. the 2005 MFC people online chat software. a client and server-side socket programming

完成端口模型 一个简单的完成端口的例子。 完成端口用于大型C/S模式服务器，是C/S设计的最优方案。-Port model of the completion of a simple example of the completion of the port. Port for the completion of large-scale C/S mode server is C/S design the optimal program.

802.1x认证客户端，上网认证，内容审计-802.1x client authentication, Internet authentication, the contents of the audit

显示网络流量的源代码,使用vc6.0,可以察看使用网络时的流量-network traffic shows the source code, the use of vc6.0 can look at the use of network traffic

一个网络侦听程序-a Network Sniffer