我自己做的一个教学管理系统 用pb做的 已经很不容易了阿 大家看看吧...

DOS源码，可以分析一下-DOS source code, can analyze

在当今,流行的编程软件种类繁多，它们编程方便、易于维护，但是在与硬件直接打交道和编制系统软件时却束手无策，于是C语言就有了用武之地。C语言作为汇编语言与高级语言之间的一种过渡语言，兼有汇编语言的高效和高级语言的方便。 　　在通讯中，为了保证行运安全可靠，标准的串行口必须具有许多握手信号和状态信息。这是因为通讯的各个计算机CPU速度不一样（这会导致“错帧”）以及发送机发送数据速度比接收机接收速度快（这会导致“过冲”）。为解决这个问题，我们采用一个简单的握手信号，即发送机每次仅发送半个字节（低4位）的数据，而另外半个字节（高4位）则用来传送信息。我们可以对信息位（高4位）进行如下简单的编码：-today, the popularity of the wide variety of software programming, is easy to maintain, but to deal directly with the hardware and system software when compiled a loss, so there will be a C language battlefield. C language as the compilation and Advanced Language a transition between languages, both assembly language and the efficient high-level language convenience. In telecommunications, in order to ensure safe and reliable transport firms, the standard serial I must have shook hands with many signals and state information. This is because the various computer communications CPU speed is not the same (this would lead to "the wrong frame") and transmitter to send data faster than fa

jQuery 实现了 图片远处放大效果，非常之炫的德德的恩德-jQuery to achieve the image distance amplification effect, very flashy Dede" s Ende

ADSP-BF533Blackfin开关稳压器设计参考。要顶啊！-ADSP-BF533Blackfin switching regulator design. To顶啊!

自己做的小东西，传上来和大家分享一下，谢谢大家！-xiaodong,zijizuode

LGDP4512 51驱动程序，驱动TFT显示-LGDP4512 51 drivers, driver TFT display

labview中表格的应用和时间日期的提取，将数据输入到表格中-LabVIEW Application Form Date and time of extraction, the data entered into the table

用OpenGl实现自己姓名的三维图像,像行星围绕太阳转一样围绕一个轨道旋转-OpenGl realize their own name with three-dimensional image

一个在窗口显示实时曲线的源代码程序，非常不错-testcurve

学生选课系统 可工学生学习用!大家可以互相学习互相借鉴-students can learn from the students! We can learn from each other, learn from each other