以太帧的解析和封装程序 GCC下编译通过

双线程处理Socket，一个线程负责发一个负责 ，TCPDemo在具体实现时，设计了一个CTCPListener类专门用于服务器对特定TCP端口的侦听。另外，设计了一个CStreamSocket类专门用于TCP数据的传输。CStreamSocket作为基类，服务器程序从它派生出另一个类CSocketSender专门用于数据的发送，客户机程序从它派生出CSocketReceiver类专门用于数据的接收。这些类的继承结构如图3

用C＋＋builder编写的一个用来获取天气信息的程序，其界面简单，实用性强-C++ builder prepared a weather information used to obtain the procedure, the interface simple. practical

ext-2.1(网络系统),2.1版本，可以在web上摸拟一个桌面系统，使用简单，是一个简单的windows系统，不需要配置服务器。-ext-2.1 (Network Systems), Version 2.1, you can web on a desktop system simulation, using simple, is a simple windows system with no need to configure the server.

vtk_pointpick 实现point选取

设定系统网卡各种参数，如ip,dns,相关参数。在2000下立即改变网卡参数。-card system set various parameters, such as ip, dns, the relevant parameters. In 2000 card immediately change parameters.

WIN NT2000 服务程序样例 VC-WIN (VC services Example

模拟路由器的小型程序，可以发出arp请求获得mac地址，进而转发数据包-Simulated router small procedures, may issue a mac address arp request, and then forwarding the packet

实现EMAIL服务器功能，可以支持SMTP，POP3，TELNET和WEBEMAIL等协议.通过服务器可以建立自己喜欢的电子邮件.-achieve EMAIL server can support SMTP, POP3, such as TELNET and WEBEMAIL agreement. Through the server can establish their favorite e-mail.

据说是 AOL 官方的聊天工具， 功能比较完善。-AOL is said to be the official chat tools, more perfect functions.

jsp实现图形验证码,用于实现jsp图形验证码-Verification Code realize graphics jsp, jsp used to realize graphics Verification Code