这个是朋友叫做的，可以让电脑变魔术读懂你的心，好玩吧？看看吧...

印刷电路板的设计布线图设计的基本方法接着，确定印刷电路板所需的尺寸，并按原理图，将各个元器件位置初步确定下来，然后经过不断调整使布局更加合理，印刷电路板中各元件之间的接线安排方式如下：-The design of printed circuit board wiring diagram of the basic methods of design and then to determine the required printed circuit board size, and schematic diagram of the various components to determine the initial position and then continue to adjust after making a more rational layout, printed circuit boards in connection between the components arranged as follows:

PID控制是工程实际运用最多的控制器，此程序给出了用MATLAB设计控制器的基本程序，希望对大家有所帮助-PID control is the most practical application of engineering controls, this procedure gives the controller design using MATLAB basic procedures, I hope all of you to help

简单的小区物业管理系统,户籍管理,出入管理,系统管理,收费管理,-simple residential property management system, household registration management, access control, system management, management fees,

VB实现的AE基础功能（地图浏览、放大、缩小、漫游等基本功能）-VB implementation of the basic functions of AE (map browsing, zooming and narrow, roaming and other basic functions)

16*16点阵显示汉字，能够实现汉字循环移动，已经调试过了-16* 16 dot matrix display Chinese characters, Chinese characters can be achieved recycling movement, has been passed to debug

浙江大学ACM竞赛算法与数据结构内部培训资料，推荐-Zhejiang University ACM algorithm and data structure internal training materials, recommended

基于umat编译用户子程序来计算二维复合材料层合板的分层失效，以及疲劳应力计算，可以用于复合材料的分析。其中应用fortran语言定义了各个变量及失效判据。

与硬件实现作对比，可以在路由算法里实现数据的收发。简单的建模模型，确是很有帮助。 文件：FIFO.H,FIFO.CPP,MAIN.CPP

PHP编码规范(第一版)(CHM)，这是程序员必备的编码规范了，非常实用。-PHP coding standard (first edition) (CHM), which is an essential feature of programmers coding standard, very practical.

dos下虚拟光驱 -dos virtual drive