recvfrom

本书主要介绍了如何用API函数进行网络间通信(The book introduces how to use the API function communication networks)

黑客强大源码，黑客强大源码，黑客强大源码，黑客强大源码，黑客强大源码，黑客强大源码(Hackers powerful source code, hacking powerful source code, hacking powerful source code, hacking powerful source code, hacking powerful source code, hacking powerful source)

仿造QQ写的一个聊天程序，用于学习网络编程， 熟悉网络编程的知识(Fake QQ write a chat program for learning network programming)

Programming socket 网络编程(Programming socket )

本程序可以用来监控本地网络，捕获一段时间内以本机为源地址或目的地址的IP数据包（不包括以广播形式发出的数据包），统计IP数据包的信息，列出本机与其他主机之间不同协议类型IP数据包的流量。(This procedure can be used to monitor the local network, capturing a period of time to this machine as the source or destination addresses of IP packets (including broadcast packets sent), statistics of IP packets, lists the machine with The flow of data packets IP between different protocol types in other hosts.)

网络五子棋系统,网络五子棋功能较完整的实现，可以参考一下(Backgammon systems, networks function more complete realization of backgammon, you can refer to)

内核中暂停任意线程代码，qq Protect相关(Kernel suspend any thread)

Kylloguer Program FTP - MU

实现FTP多线程下载上传，同时可以方便实现与本机FTP服务器的连接(Achieve multi-threaded FTP download upload, and can easily be achieved with the local FTP server)

说明：  网络安全与密码学技术，用qt作为界面，利用md5算法实现的文件防篡改程序。(Network security and cryptography, using qt as an interface, use the file md5 algorithm tamper program.)