用于PowerBuilder打印预览，可打印文字和图形并可进行放缩。

实现网络输入/输出和多线程的Win32库-the network input/output and multithreading of the Win32

获得本机网卡地址- Obtains this machine net card address

一个很好的局域网聊天系统,有客户端和服务器端,结果调试,没有任何错误.-a good chat LAN systems, client and server, debugging, no mistakes.

用 silverlight1.1 + .net 开发的3d开发例子 -With silverlight1.1+. Net development of the development of example 3d

不错的邮件信息平台-good mail information platform

一个简单的UDP数据接收发送程序-a simple send UDP data reception procedures

集群管理器,主要针对终端服务的会话任务分配,其中一台机器做为选路机器,其余机器分摊终端服务会话.- The colony management, mainly aims at the terminal service the conversation duty assignment, machine does for chooses the bull dozer, other machines share the terminal service conversation

校园网中的计算机使用一块网卡就可以实现校园网与外网无缝切换-Campus network using a computer network card can be achieved outside the campus network with seamless network switching

建立VPN连接的程序，可以修改本机路由，使用VPN过程中也可以上网。

使用Raw Socket抓取IP包 使用本程序后,可以监听到网络中的所有数据，只要稍微修改一下,网络中明文传输的“帐号-密码”就都呈现在你眼前了!-Raw Socket crawling using IP packet using this procedure, you can listen to the network all the data, as long as the slightly changed a bit, specifically transmission network " account- the password" on both the front of your eyes now!