（1）新建、打开和保存地图文档

nrf24l01 ds18b20温度发送程序(nrf24l01 ds18b20 temperature sender)

C语言的快速傅里叶变换，基于VC++编写，高效率，1024个点(The fast Fourier transform of C language is based on VC++, which is efficient and 1024 points.)

一个类似PCAnywhere的远程控制软件源码，分客户端和服务器端。( A similar PCAnywhere long-distance control software source code, is divided the customer end and the server end. )

VC版绘图，直接在对话框中绘制曲线图，可以在二维与上位之间切换(VC version of the drawing, directly draw graphs in the dialog box, you can switch between two-dimensional and the host)

利用http协议实现网络通信,是基于c语言编写(Use the HTTP protocol to realize network communication, is based on the c language)

说明：  VC++基于OpenGL技术实现的3D俄罗斯方块游戏，游戏玩法与以往的俄罗斯方块区别不大，这里主要是3D图形的设计部分，编辑时请OpenGL中的相应类库已打包(VC ++ is a 3D Tetris game based on OpenGL technology. The gameplay is not much different from the previous Tetris. Here is the design part of 3D graphics. Please edit the corresponding class library in OpenGL when editing.)

自己的第一个程序，供初学者看看，一个关于产生随机验证码的程序(Own the first procedure for beginners to see, a random code generated on the procedures)

中国黄土高原地图，矢量（shp）格式，可用arcmap打开。(Maps o of Chinese Loess Plateau)

推板造波的程序，有需要的欢迎使用，最好能公开，哈哈。(for making wave.Hi everyone i want to run a shock tube simulation case to verify if the data can match experimental data from our lab.)

串口效验接收中断协议，接收数据在串口回送。(Serial communication. Be able to complete the next-bit machine on the host computer sent signals 1-9 to respond, LED can be bright, digital display corresponding figures)