一个不错的投票系统，可多选，单选，规定投票次数，无限添加投票项目...

使用方法： 首先安装winpacp驱动，发送的时候可以选择ARP的TYPE。如果是ARP请求报文，则只要输入要问的IP地址，如果是ARP应答报文则要输入发送端的IP以及对方询问MAC地址对应的IP地址。 最后的发送速度可选参数为：（大小写敏感） fast----------最快 hear---------每60MS一个包（比较适合结合SNIFFER做监听） slowhear---每500MS一个包 auto---------每1秒一个包 slow---------每2秒个包 -Usage: First, install the driver winpacp, send when ARP can choose the TYPE. If the ARP request message, the question as long as the input to the IP address, if the ARP response packet will have to enter the sending end of the IP and MAC address of the other asked whether the corresponding IP address. The final optional parameter for sending speed: (case sensitive) fast fastest hear- a packet every 60ms (SNIFFER make more suitable combination of monitor) slowhear- every 500ms a packet auto- every one seconds a packet slow- every two seconds of packet

一个CAsyncSocket扩展类的例子。 实现了从指定的服务器和端口获得TCP数据流。不过现在可能程序中指定的服务器已经关闭了，不过代码还是可以看看的。-An example of CAsyncSocket extended class implements the function to get TCP data stream from a dedicated server and port.Perhaps,the server using in code has been closed,but the code has some value to view.

简单的ftp软件，实现基本的功能，开发环境vb6.0-Simple ftp software to realize the basic functions, development environment VB6.0

这个实例实现了加入和离开组播组、在组播组中发送及接收数据、利用组播实现时间服务器、利用组播实现网络教学功能-this example realized join and leave multicast group, the multicast group to send and receive data and the use of time-servers multicast using multicast network teaching function

利用RAS API 实现家庭ADSL用户拨号上网的程序-RAS API families realize the use of ADSL users dial-up procedures

基于ip的万维网网络时延测试代码，往返时延-Ip-based World Wide Web network latency test code, round-trip delay

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

本书为《WINDOWS 网络编程》的源代码，主要覆盖了WINDOWS 95/98/2000/CE的网络开发。详细讲解了NETBIOS和TCP/IP协议，适合于中高级程序员和网络管理人员进行编程设计的参考。-the book "Network Programming Windows" source code, WINDOWS main 95/98/2000/CE coverage of the network development. Explained in detail NETBIOS and the TCP/IP protocol. suitable for middle- and high-level programmers and network management program for the reference design.

MyDownloader is an open source application written in C# that is almost a complete download manager.

这里是一段关于生成数据是定义数据包中内容时用到的一个byte数组的定义和合并方法-here is a generation of the data definition packet content used in a byte array to the definition and method of merger