一个模拟钢琴的源程序

在使用DirectDraw进行二维休闲游戏开发的时候 需要规范地调用DirectDraw接口，这个是微软早期版本里提供的封装很有用-using DirectDraw 2D casual game developers need to standardize the time to call DirectDraw interface, the early version of Microsoft"s package providing useful

用MATLAB实现的信号处理！ 低通滤波器高通滤波器可以输出方波！-MATLAB signal processing! Low-pass filter high-pass filter can output pulse!

详细介绍cad转mapgis的过程及方法。-Cad details mapgis to the process and methods.

定时器时间计算工具 使用方便 并有模拟功能 是一个不错的软件-The calculation of time timer tools easy to use and have analog functions is a good software

内含纯DOS,WIN32控制台和WIN32 GUI三个版本.它们生成的备份文件可以在任何版本中使用. WIN32 GUI版本暂使用备份功能(其他模块也都已全部写好,全是完整的,现在仅开启备份功能),如果想使用还原替换和比较功能,可自行打开调用的开关或加几句调用的代码就可以了-Containing pure DOS, WIN32, and WIN32 GUI console in three versions. They generated backup files can be used in any version. WIN32 GUI version temporarily use the backup function (all other modules have also written, is complete, now only open the backup feature), if you want to use to restore the replacement and comparison of features, can open the call a few of the switches or the code can call the

微软为中国农历编写的系统程序，大家可以-Microsoft for the Chinese Lunar New procedures for the preparation of the system, we can

头盔,3d max的模型文件,比较经典的.-helmets, 3d max model documents, more classic.

打印机功能集合程序-printers feature set procedures

我平时用来做数据封包用的源码。。易语言打开编辑-I usually used for data packet with the source. . Easy language to open Edit

这是利用VB开发的图书馆管理系统，有前台管理，后台管理，图书检索，用户登录注册-This is a system of library management，it has front management、admin management、book searching、administration admission、administration registering...