InstantMessaging

C语言实现的监听网络流量的程序，并对截取的报文进行分析。(C language to monitor the flow of network procedures, and analysis of the interception of the message.)

网络重传选择协议，可以检查传输信息的正确性。通过接受方的校检，通知发送方重新发送。 ( Network retransmission protocol, you can check the correctness of the transmission of information. By accepting the prosecution s school to notify the sender to resend.)

利用wincap直接与网卡通讯发送数据，千兆网卡效率达到100 ，全速！！！完全自定义数据包协议传输，数据每秒钟100M字节有木有！(wincap high speed data 100 MBytes/s=1000Mbits/s)

串口转以太网通信的例子,有需要的可以参考参考,vc6写的.(Examples of serial to Ethernet communications, we need to refer to reference, vc6 written.)

UDP服务器程序，提供无连接不可靠的数据传输服务(UDP server program that provides connectionless unreliable data transmission service)

利用socket实现简单文件传输,mfc实现，很简单(Simple file transfer using socket, mfc achieve)

我的毕业设计，一个简单的集聊天，文件传输于一体的vc源码，可选TCP或UDP传输模式！(My graduation project, a simple set chat, file transfer in one vc source, optional TCP or UDP transfer mode!)

使用VC进行网络通讯程序开发的代码，比较全面，有代表性。代码质量高。(use VC network communications program development codes, more comprehensive and representative. High-quality code.)

文件异步下载程序vb示例(document asynchronous sample download vb)

windows网络编程的工程文件和源代码，主要讲iocp模型的用法，实现一个管理系统。(windows network programming project file and source code, mainly about the use of iocp model, implement a management system.)