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本文件夹中含有220个经典C程序源码，是学习C语言难得的好资料！(220 classic C program source code)

GUNZ2 更新系统，工具和登录器源码, 完整可以编译.(GUNZ2 Patchsystem)

一本优秀的国外黑客教程（中文版），介绍了很多主流的黑客手段和其所使用的工具，并且难度适中，新手和高手都适合看。(An excellent foreign hackers tutorial (Chinese version), introduces some mainstream hacking tools and means.)

说明：  这是一个隐藏与显示鼠标的例子，相信对初学者有一定的帮助(This is an example of hiding and show the mouse, I believe there is some help for beginners)

mfc下操作excel，可以实现创建，打开，读写数据的功能(use excel under mfc platform)

基于Winsock的网络编程小程序，可以实现FTP的上传和下载。(Winsock-based network programming applets, can be achieved FTP upload and download.)

一个演示3D波浪的图形类(A demonstration of 3D graphics-type wave)

这是任哲老师的程序案例，主要是MFC windows应用程序设计。有关MFC程序设计的程序，其中包含界面的设计和源代码的设计(the design of MFC，include the design of interface and source code)

一个用Visual C++编写的通讯录程序(A written using Visual C++ address book program)

（九宫问题）在一个３×３的九宫中有１－８这８个数及一个空格随机的摆放在其中的格子里，如图１－１所示。现在要求实现这个问题：将该九宫格调整为如图１－１右图所示的形式。调整的规则是：每次只能将与空格（上、下、或左、右）相邻的一个数字平移到空格中。试编程实现这一问题的求解。((Nine-palace issues) in a 3 × 3 of the Nine-palace are 1-8 this 8 random number and the placing of a space in which the cell house, as shown in Figure 1-1. Now required to achieve this issue: the squares adjustment for the right as shown in Figure 1-1 form. Adjustment of the rules: each can only be with the spaces (upper and lower, or left, right) adjacent to a digital flat space. Test Programming to solve this problem.)