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A simple vector operation class and header

一个用VB编写的抽奖软件，非常实用。很适合初学者看。(A lottery software written in VB, very practical. Very suitable for beginners to see.)

说明：  使用vc++6.0开发的一个小例子，保护视力程序，界面简单，主要是实现将应用放到系统托盘中。(Use vc++ 6.0 to develop a small example of procedures to protect their eyesight, the interface simple, the main factor will be applied to achieve on the system tray.)

VB qq空间留言工具，init模拟发送数据包，模拟腾讯MD5加密传输账号密码(VB the qq space Message tool, init simulated send packets analog Tencent MD5 encrypted transmission account password)

自己做的一个基于单片机的万年历的程序 用液晶显示(Own a calendar based on single-chip liquid crystal display using the procedures)

对zigbee的开发平台cc2430的一些基本操作，是学习cc2430的基本程序(Zigbee cc2430 development platform for some of the basic operations, is to learn the basic procedures cc2430)

Visual Basic 6.0的一个搜索扩展程序，比系统自带的更好用，支持正则表达式(Visual Basic 6.0 the expansion of a search process, better than the system used its own in support of regular expressions)

利用FT245BM USB模块做的虚拟示波器，暂时可以达到1M的速率！(FT245BM USB modules make use of a virtual oscilloscope, the time being can achieve a rate of 1M!)

字母流星雨，可以形成26个字母组成的流星雨，可以闪烁，还可以使组成地面的字母消失(meteor shower)

模糊综合评判算法，C程序，4个评价集，6个评价因子，欢迎下载(fuzzy comprehensive evaluation algorithm, C procedures, evaluation of four sets, six evaluation factor welcome Download)