POP3

Cisco Security Bible 思科网络安全宝典 介绍基础原理、剖析网络安全体系结构，让你全面理解安全(Cisco Security Bible)

vc++可视化编程，包括网络编程部分，压缩包里面的是源代码，可直接运行。(vc++ visual programming, including network programming part of the compressed packet inside the source code can be directly run.)

说明：  Source code Image matching source code for image matching

学习网络安全的一本书籍。《黑客入侵（超级详细版）》(A learning network security books. " Hacking (super-detailed version)" )

局域网消息发送器，请先运行Setup_ocx,注册控件。(LAN messaging device, please run Setup_ocx, registration control.)

获得IP地址和MAC地址的对应关系网络课实验。 根据IP地址发送和接受ARP包获得对应MAC地址。(Access to correspondence between the experimental class network IP address and MAC address. Send and receive ARP packets to obtain the corresponding MAC addresses based on IP addresses.)

windows socket API的基本应用 完整工程；服务器异步监听模式 适合初学参考。(The basic application windows socket API complete works server asynchronous listening mode suitable for beginners reference.)

用于无线网络编程的学习,很实用，作为初学者的入门教材还是很有用的。(Wireless network programming for learning)

通达信自定义选股插件程序,嵌入通达信，输入某个参数，然后根据相关的股票行情数据计算，然后输出我需要的数据。(Letter custom stock access plug-ins, embedded access to the letter, enter a parameter, and then stocks in accordance with the relevant data, and then output the data I need.)

用Visual C++编写的UDP客户端程序。(Using Visual C++ Prepared UDP client program.)