grav3d-gui

播放器的c语言程序，通过读取音长基数的值，确定发音的频率，然后按频率值发出歌曲的音调。-Player of the c language program, read through the duration of the base value, to determine the frequency of pronunciation, then issued by the frequency of the pitch songs.

说明：  简易实现图片验证功能，如需复杂验证，请记录鼠标拖动轨迹，后端实现分析，具体有兴趣的朋友可以试试。(Simple implementation of image verification function, if complex verification is required, please record the mouse drag track, back-end analysis, specific interested friends can try.)

aretes triangle vornoi

VB版推箱子,一个全屏显示的推箱子游戏，只能在800*600屏幕分辩率下运行。-VB version of RSS, a full-screen viewing of the games, only 800* 600 screen Resolution running.

美式、欧式、亚式期权定价，认购期权和认沽期权(American, European, Asian option pricing)

VB给程序添加随系统启动（开机自动运行）功能，跟随WINDOWS启动的控件，不多介绍了，相信大多数搞VB的都知道是什么意思，把你的程序添加到开机启动列表里，电脑一启动，就自动打开你的程序，或最小化的托盘图标处。

软件设计文档国家标准 -National standards for software design documents

都是经典-Are classic

通过对MIDI信号的解码及实时音符显示实现，让用户清楚的了解过程(By decoding the MIDI signal and displaying the real-time note, the user can get a clear understanding of the process)

讲解DSP编程的高级书本，适合初级和中级读者(DSP Programming on the advanced books, suitable for primary and secondary readers)