hex2bin是一个很好的工具，但用在Windows

C51驱动PM2.5芯片源码，基于KEIL MDK的C51版本开发的PM2.5传感器驱动代码，内部附有文档和说明，也有直接可以用的可执行文件。方便二次开发，对PM2.5环境监测的学习具有深远意义。

这个代码是对鼠标的点的位置进行控制使鼠标的点的位置可以自己随意控制，是你省去很多的点鼠标事件-the code of the mouse for the location of the mouse to control the location of their own arbitrary control, you saved a lot of points mouse events

跳频扩频通信系统仿真-Frequency Hopping Spread Spectrum Communication System Simulation

将bmp格式图像文件转换为Jpeg图像格式文件-bmp image to Jpeg image

一款超市管理的原码，使用pb写的，写的窗口很多，还是很不错的，稍加改动就可以成产品了。-the source of supermarket manage,it is made by PB,it can be improved esealy to a product!

wincc变量的使用，这些也是WINCC学习的一些程序段。-WinCC variables used, these are also learning some of the procedures WINCC paragraph.

最简单的学生成绩查询系统（vb文件) 用户名：xiaoran 密码：manyue-the simplest student achievement Inquiry System (vb) Username : xiaoran Password : manyue

本软件是用C语言编写的采用命令行界面与用户交流的抄写器,它实现的功能有对原有的C语言程序进行修改,从而得到结果相同,但是形式不相似的新的C语言程序.该软件还有帮助功能,可以随时为用户提供帮助.本软件仅供学习交流之用,不提倡学生用本软件抄袭别人的C语言程序.-The software is written in C, using the command-line interface with users of copying devices, which have the functions of the existing C language program changes, and thus the same results, but not the form similar to the new C language program. The software also help functions can always be used households help. the only software used to exchange learning and the promotion of student plagiarism software in C language program.

工作流的自定义活动,工作流环境配置。工作流的自定义活动,工作流环境配置。-Custom workflow activities, workflow configuration environment. Custom workflow activities, workflow configuration environment.

设计模式的VC例子，可以用于学习设计模式。我自己觉得很有用。这个是Command模式-design patterns VC example, can be used to study design patterns. I feel very useful. This is the Command Mode