TCPIP_Code

一个关于局域网文件传输的源代码，很适合课程设计，客户端和服务器端(on a LAN file transfer the source code is well-suited to the curriculum design, the client and server)

MFC实现文件传输，望有志者增加多线程的功能(MFC to achieve file transfer, and hopes to increase multi-threading features people with lofty ideals)

TCP通信示例程序，很好用的网络通信例程(TCP communication sample program, the good network communication routines)

局域网QQ密码嗅探器QQsniffer,不要用于非法哦(LAN QQ password sniffer QQsniffer, not used in the illicit Oh)

这是一个测试UDP数据包的丢包率的程序，包含程序源码，已经验证成功(This is a test UDP packet loss rate of the program, including program source code, has been successfully verified)

基于CSocket点对点文件传输，用c++实现。(CSocket file transfer developed by c++)

一个高性能的网络数据包处理架构，利用WinpkFilter可以利用应用层函数直接对数据包进行处理，甚至可以在应用层函数sleep（）延缓数据包发送(WinpkFilter is a high performance packet filtering framework for Windows that allows developers to transparently filter (view and modify) raw network packets with minimal impact on network activity without having to write low level TDI or NDIS driver code. WinpkFilter is more than just a firewall development kit for Windows. With WinpkFilter you can make an application that inserts itself into the Windows network stream: custom firewall solution, internet connection sharing (NAT), IP shaper, VPN and many other low-level network solutions completely in user-mode using your favorite development environment: Visual C++, Visual C#, Delphi, Visual Basic, C++ Builder and etc. Using WinpkFilter requires no experience in kernel mode programming on your behalf since WinpkFilter provides you with powerful user level API. However, if you need to implement your solution (to achieve better performance) in kernel mode you can use well-documented raw IOCTL interface as well. )

江民KV2008移动版病毒库升级程序，内含源码(Jiangmin KV2008 mobile version of the virus database update program, includes source code)

网络入侵检测系统，各模块完整，可以实现简单的网络入侵检测(Network intrusion detection system, each module is complete, you can achieve a simple network intrusion detection)

点对点聊天工具，完整的工程,学习网络编程的可以参考(POINT TO POINT CHAT)