个人流水账管理系统。可以管理个人的开支情况！

treeview遍历磁盘，查询磁盘的文件夹和文件，点击文件夹，可在listview里面显示出文件夹内的文件和文件夹(Treeview traversal disks, folders and files, query disk click folder, can display the folder of files and folders in listview.)

让系统查找某一程序进程被关闭则运行关机命令(The system to find a program process is shut down while running shutdown command)

说明：  模糊控制的C语言实现，双输入单输出，采用查表法进行模糊推理，去模糊方法采用重心法，易于单片机实现(C language realization of fuzzy control, double input and single output, using look-up table method for fuzzy reasoning, using center of gravity method for deblurring, easy to realize by single chip computer)

说明：  51单片机实现对步进电机的控制，改变程序中的数值可改变转速和角度(51 single-chip stepper motor control, change the value of the program can change the speed and angle)

功能： （1）客户端浏览服务器默认目录下的所有文件。 （2）客户端上传文件到服务器的默认目录下。 （3）客户端可以下载服务器默认目录下任何一个文件。(Functions: (1) The client browses all files in the default directory of the server. (2) The client uploads files to the default directory of the server. (3) The client can download any file in the default directory of the server.)

travel sales man problem

关于裂纹扩展的简单实例。 .rar文件是ABAQUS中的inp文件。(This is a sample example on about the crack growth. in the .rar file is a inp file of ABAQUS to simulate this process)

模拟版图的艺术，layout，区别于普通的pcb版图。属于微电子行业的设计，相关工具有laker、cadence等等(The art of analog layout, layout, layout pcb from ordinary. Belonging to the design of micro-electronics industry, the relevant tools laker, cadence, etc.)

The New C Standard.rar

CPU 电子漂移知识，图解准确，耐人寻味(CPU electronic drift of knowledge, diagrams accurate, thought-provoking)