是一个获取网络DNS、子网掩码、网卡地址的综合程序，注意该程序包括了第四章的4.2节、4.3节的两个程序。（最好在win98中测试）。

这个实例实现了构建邮件服务器、简单的E-mail发送、发送附件、带身份验证的E-mail发送、跨代理的E-mail发送、接收E-mail、在Applet中收取E-mail、E-mail口令验证功能-achieve this example of building a mail server, a simple E-mail sent, send attachments, with identification of the E-mail sent, the inter-agency E-mail to send, receive E-mail, the Applet collect E-mail, E-mail passwords inspection Permit function

本程序使用vc6.0开发,它实现了WINDOWS下的WEB服务器,能够解析asp脚本-This procedure used vc6.0 development, it implements the WINDOWS under the WEB server that can resolve asp script

网络聊天 继承CAsyncSocket,自己写得socket类,在xp/2000,vc7下编译,可以在局域网和internet上应用-Internet chat succession CAsyncSocket their written socket type, in XP/2000, vc7 compiler, the LAN and internet applications

DOS下串口通信程序来传送文件的C源代码，能实现文件传送-DOS serial communication procedures to document transmission C source code can achieve file transfer

ftp源码 用vc写的，实现了ftp的基本功能，大家可以学习下-ftp source code written using vc, ftp realize the basic functions, we can learn under the

一个机房管理程序,界面很不错的-a room management procedures, a very good interface

一个支持多用户的基于TCP/IP协议的客户/服务器通信的应用程序-a multi-user support based on the TCP/IP protocol client/server communication applications

MIB 浏览器 用于网络管理 查询各个主机的对象-MIB browser for network management queries each host object

查看远程机器桌面的服务器端程序 -The server app for viewing remote desktop

VC++编程环境。得到本地mac地址。界面友好，使用方便-VC++ programming environment. Get the local mac address. Friendly interface and easy to use