利用c#语言开发的画图程序，包括彩色多边形等不规则图形的绘制-good programm

记事本 采用Csharp编码 实现相应的功能 复制、粘帖等-myNopated

SDI(Sound Device Interface) is designed for Auditory Display, or AUI(Audio User Interface), which has proved to be good complement to GUI(Graphic User Interface) academically. the SDI implements two Sound Object: Speech and Earcon. Speech is for posi