最终版

网络注册服务程序源码，主要使用客户和服务器组件，实现客户端登陆、注册、充值等网络服务。(Internet registration service program source code, mainly using the client and server components , to achieve the client log in, register , recharge, and other network services.)

全新的socket 协议写法,新手值得学习,老鸟也应该看看(The new socket protocol writing, novice worth learning, veterans should look)

TCP UDP socket通信以及event driven 实现(The TCP UDP socket communication as well as event driven implementation)

此文件包含两个独立程序,Sender和Receiver,用于测试网络对RAW类型的IP包的传输，可以用这两个程序测试路由器是否支持RAW类型的IP包传输，是否支持组播。程序演示了Windows下RAW socket的使用和RTP包协议的利用.程序工程由VC7.0生成。-this document contains two separate procedures, Sender and Receiver for testing network to RAW types of IP packet transmission, could use this test procedure two routers support RAW types of IP packet transmission, whether to support multicast. Procedures demonstrated Windows RAW socket and the use of RTP packets agreement utilization. VC7.0 procedures generated by the project.

raw socket编程，探测网络包。 vc++, win2000测试通过。(raw socket programming, detect network packets. vc++, win2000 test passed.)

基于Jennic公司Zigbee芯片JN5139做的无线键盘项目源码，适用于普通的PS2接口的键盘，代码中实现了PS2协议。代码包含Coordinator和Router。-Zigbee chip companies based on Jennic

VC++实现类似于QQ文件传输功能的文件发送与接收程序示例，分为服务端和客户端，客户端首次接收数据，将判断文件包大小，数据包中一定包含完整的数据包结构信息，数据不一定完整；读取数据包的大小，包含数据包结构大小和数据大小，之前接收的数据与现在接收的数据能够构成至少一个完整的数据包，文件接收完毕则设置结束标记，若终止的连接，则弹出窗口告诉用户，对方终止了文件传送。 　　服务端程序是比较简单的，基本是复制文件数据、判断文件是否传递成功、等待对方收受发送任务或取消发送任务，分包继续发送文件等功能(VC++ implementation is similar to QQ file transfer capabilities to send and receive files program examples, divided into server and client, the client receives the first data packet to determine the file size, the packet must contain the complete information packet structure, the data is not must complete reading packet size, including the size and structure of the data packet size, and previously received data received data can now constitute at least one complete packet, the file has been received then set the mark, if the connection is terminated, the pop-up window telling the user, the other party to terminate the file transfer. Server program is relatively simple, basically copying the file data, to determine whether the file transfer is successful, waiting for the other to accept or cancel the sending task sends tasks, subcontractors continue to send files and other functions )

说明：  一个基于winpcap的抓包程序，用MFC实现的课程设计，里面有具体的WORD介绍。(A package grabbing program based on WinPcap, the course design realized by MFC, which contains the specific word introduction.)

说明：  csharp的通讯程序 很好学习资料 希望大家能获得帮助(csharp' s a good learning materials communication program hope that we can get help)

一个功能丰富的FTP客户端程序，我是一个来自台湾的朋友，谢谢：）