改变Mac地址的程序，通过修改操作系统注册表完成-Mac address change process, completed by modifying the operating system registry

通过系统的调用在DOS界面上调用出非常细致的菜单界面。-Through the system call interface in the DOS call a very detailed menu interface.

一个图书馆案例，数据库使用了sqlserver,完成了图书馆里的基本功能 。-a library case, the database used SQLServer, completed the library"s basic functions.

操作系统课程设计_读者写者问题(2)；附主要函数流程图及说明。-courses on operating system design _ readers who write (2); Report of the main functions of flow charts and descriptions.

系统热键的设置的一个例子-set an example

控制系统中进程窗口的隐藏和显示-process control system and hidden window display

windows的regedit源码-windows regedit source code

VC 7.0编写，采用WMI接口，获取主板、CPU、硬盘、内存等的序列号（SerialNumber）或标识（ID）

关于SD卡的操作，读写SD卡，此种方法是直接访问SD卡-on the operation of the SD Card, SD card read and write, this method is directly to the SD Card

本注册表编辑工具可以实现对注册表项目的添加、修改、删除、成批的查询、成批的删除等。在搜索的结果中可以灵活的操作根项目。（原码）-the Registry Editor tool can be achieved on the registry to add, modify, delete, groups of inquiries, Groups such as the deletion. In the search results can be flexible-operation projects. (Original code)