FTool

DirectX编写绘制旋转的盒子，便于新手学习如何设置世界矩阵，投影举证(DirectX prepared draw the rotating box, easy for novices to learn how to set the world matrix, projection proof)

VB语言写的仿Unix红帽操作系统界面，附带源码(VB language to write the copy Unix red hat operating system interface, with the source code)

建立一个静态二叉树，并对他进行先序遍历，已在vc6.0上运行通过。(To establish a static binary tree, and carries on his first sequence traversal, has run through in vc6.0 )

一种利用硬盘序列号对自开发软件的简单且有效的加密注册方法，适用于发布量不大、尤其不公开发行的专用工程软件。主要目的：为使开发者的软件不被任意复制使用，用户每装一台机器都需要向开发者报知用户号并索取注册号。基本原理：将硬盘序列号做运算后做为用户号，开发者可利用科学型计算器，根据用户报知的用户号和只有自己知道的密钥直接算出注册码返回给用户；用户端不需注册机，开发者也不需解码器，且注册成功后Windows系统会自动保存，以后无需再注册，软件升级也无需重新注册。 所附VC源代码中有实现方法和详细注释。(A use of hard disk serial number from the development of software for simple and efficient encryption registration method is not applicable to the amount released, especially not publicly released a dedicated engineering software. The main purpose: to enable software developers to use not to be arbitrarily copied, each user needs to install a machine to developers informing the user number and request a registration number. Rationale: The hard disk serial number as user numbers do after the operation, developers can take advantage of the scientific calculator, directly calculated by the license is returned to the user based on the user notification of user numbers and only you know the key client without RI, developers also need a decoder, and after successful registration Windows system will automatically save the future without re-registration, software upgrades without having to re-register. There annexed VC source code implementation and detailed notes.)

c++四书五经，C++从入门到精通的教材(c++ classics, C++ textbook from the entry to the master)

VC++系统开发实例精粹 硬件信息查看器程序代码 Hardware information viewer(Instance of VC++ System hardware information viewer the essence of the program code Hardware information viewer)

利用C语言实现RS232串口上下位机通信的设计(Using C language to realize RS232 serial port communication up and down a machine design )

该源代码是我精心为朋友准备的，涵盖了各种调用方式和编译方式，花了半个月的业余时间，很高贵啊(The source code is for a friend I painstakingly prepared, covering a variety of ways and the compiler calls the way of spare time to spend half a month, a high贵啊)

说明：  一个打开并显示位图或者像素矩阵的程序 注意：本程序没有使用DOC/VIEW架构， 所以理解起来更容易，适合初学者。 本程序支持bmp、raw格式图像的读取(an open and display bitmap pixel matrix, or the procedures to : this procedure does not use DOC/VIEW structure, make it easier to understand and suitable for beginners. This program supports bmp, raw format images read)

矩形框旋转,可设置旋转角度，旋转时间，可连续旋转(Rotating rectangle)