calculator, the interface is extremely beautiful. For various scientific terms,...

directx 9 的delphi驱动程序，如果能看懂会给你带来很大的好处，学习的好资料.-The driver of directX 9 in delphi, it will bring you very big benfit if you will read it, it is very nice.

实验物体沿正弦曲线运动 1.实验目的 （1）初步熟悉应用windows API函数进行编程的入门,编写简单的Windows应用程序,建立窗口、句丙，认知消息循环、画笔、画刷，建立坐标。 （2）实验物体沿正弦曲线运动,该物体为一个大小渐变以及颜色都会变化的小球,变化的的转折点是正弦曲线一个完整周期(2∏)里的四分之一,二分之一,和四分之三处(即∏／4 ∏／2 3∏／4处) （3）通过放胶片电影的原理实现物体沿正弦曲线运动。胶片电影有原理是在规定时间（一般为1秒）播放24幅连续的画面，由于人的视觉暂留，所以人们在观看电影时，看到的就不是一幅一幅的画面，而是丰富精彩的场景。本程序通过调用sleep（100）函数使程序暂停0.1秒。当i

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popcapframework1.3版，这是著名的PopCap游戏公司，不知道的话，祖玛应该知道吧，这些游戏都是用这个框架开发的，现在PopCap将它开源了！-PopCap Games Framework Version 1.3 Changes General * Removed support for Visual Studio/Visual C++ 6. If you use these versions, you will need to update your project files manually. o Note: you can download Visual Studio 2005 Express edition for free from Microsoft (http://msdn.microsoft.com/vstudio/express/) * PAKfile support- See docs/Pak Resource File Support.doc * Added support for wide displays and for windowed emulation of wide displays. * Some wide string/localization related changes to strings/chars: Use the WideString.vcproj projects for widestring support * Added support to draw anti-aliased lines/polygons. * Cached WAV files are "encrypted" (weakly) to prevent the easy copying of sound resources. * All demos were made to be widestring compatible and we added corresponding widestring projects. std::string has been replaced with SexyString, c

下有windowsce5.0驱动的usb摄像头，有详细的说明

进入windowNT系统ring0环的小程序-WindowNT system to enter the ring ring0 applet

CCeFileFind类在Windows CE系统上实现本地文件搜索-CCeFileFind category in Windows CE system to achieve local files search

本人使用WIN2000，一直以为开着系统服务 Windows Time 就能自动实现系统对时。 哪知道前两天一对时，发现快了1分钟，天，我上下班打卡可是直接与经济利益挂钩的。真不知道这玩意是不是仅用来浪费系统资源的。 一气之下，自己花点时间写了个对时程序，嗯，不错，挺好用，这下安心了，另外,那个对时的垃圾服务也可以关掉了。-Oneself usage WIN2000, has been thinking to open the system service Windows Time and then can realizes automatically system to hour. Which know a rightness of the first two days, discover quick a minute, day, I top and bottom the class beats the card but direct and economic benefits hook of.Really do not know that does this trifle is only use to the wasted system resources of. In a pet, oneself the flower orders time wrote a garbage for to timing preface, H m, quite goodly, quite goodly using, this bottom having peace of mind, moreover, that to hour service and can also turn o

windows下以阻塞的方式读取或接受数据，串行模式接收数据，多路复用机制，实现了多个客服端发送数据，一个服务器接收数据，高效处理小于1024个客服端数据

简单模拟所谓‘光标跟随’效果, PASCAL+API 编写-simple simulation of the so-called "cursor follow" effect, API prepared PASCAL