完整的FTP的代码，详细介绍了FTP协议的整个过程！

一份学习vc下的网络编程，同时了解网络下载原理的实验程序-A learning network programming under vc, at the same time understand the principles of the network to download the experimental procedure

在应用层进行加密处理的VPN源代码，支持Windows平台和Linux平台。-in the application layer VPN encryption source code, support for Windows and Linux platforms.

采用CSocket实现的聊天程序 入门socket编程的好东西-CSocket realize the use of the chat program entry-socket programming of good things

演示进程同步和通信的例子(141KB) -demonstration process of synchronization and communication examples (141KB)

这部分源码是实现linux下路由器的编码，以及功能实现（一）-this source is under linux router code and Function (1)

作业练习题 你们-workbooks that you s

关于通信ip路由表的VC++驱动源码 -With regard to communications ip routing table-driven source code VC++ communications ip routing table on the VC++ driver source

点到点协议是为在两个对等实体间传输数据包建立简单连接而设计的。这种连接提供了同时的双向的全双工操作。-Point-to-point agreement is for two pairs of entities such as the establishment of inter-transmission packets designed for simple connection. This connection provides a simultaneous two-way full-duplex operation.

网域高科购物系统前台购买特征: 网域高科购物系统是网域高科设计开发的基于WEB的大型购物系统。它以构建电子商务网站为目标，由前台购物、后台管理、在线支付三大部分组成。 后台管理为admin/login.asp 网域高科购物系统测试管理员：帐号：admin888,密码：admin888 网域高科购物系统前台测试会员：帐号：123456 ，密码：123456 演示:http://www.wygk.cn-domain High-Tech Shopping System future purchase features : High-Tech Shopping Network Domain network system is designed to develop science and technology domain-based Web shopping system. It is to build e-commerce sites targeted by the prospects of shopping, management background, the online payment three major components. Background management admin/log domain High-Tech Shopping System test administrator : Account : admin888, Password : admin888 domain High-Tech Shopping System test prospects Member : Account number : 123456, password : 123456 Demonstration : http://www.wygk.cn

完成端口服务器端的程序代码，结构设计的比较好，很好的学习完成端口的材料-Completion port server-side code, structure design is better, good learning materials to complete the port