USB(VC)

用VC开发的驱动级键盘钩子源码，可以用户获取记录按键信息(Drive-level keyboard hook source)

HyperTerminal源代码，包括超级终端安装(HyperTerminal source code.)

A C# open source library that provides fully featured (1) single and double precision complex number data types, (2) complex number math library, (3) 1D, 2D and 3D complex and real symmetric fast Fourier transforms, and (4) highly accurate statistical routines.

计算机安全，清除CIH病毒的程序，程序中有部分说明。(Computer security, CIH virus removal procedures, procedures that are part of.)

说明：  许多现代浮点单元的一项主要体系结构功能，是能够将一个乘法与后面紧跟的加法作为单个运算执 行，且没有中间舍入误差。例如，Intel 的 Itanium 体系结构提供了一些指令，将三元运算 (a*b+c) 、(a*b-c) 和 (c-a*b) 中的每一个都组合为单个浮点指令（分别为 fma、fms 和 fnma）。这些单个 指令都比执行独立的乘法和加法指令快，并且因为没有中间乘法舍入，所以更为精确。该优化可以显 著提高那些含有多个交错乘法和加法运算的函数的速度(many modern floating point unit of a major system structure and function is to be a follow closely behind multiplication and addition of implementation as a single operator, with no intermediate rounding error. For example, Intel's Itanium architecture provides a number of directives to the ternary operator (a* b, c), (a* b-c) and (c-a* b) each have a portfolio to a single floating point instructions (Fullmetal respectively, and fms fnma) . These individual instruction than the implementation of an independent and additive multiplication instructions quickly, and because no middle multiplication into homes, so more precise. The optimization can significantly increase those containing more than staggered multiplication and addition operations function of the speed)

geo 3.3.3 最新版本。通常用于GIS开发。(geo 3.3.3 the latest version. Typically used for GIS development.)

可以实现文隐藏的源代码，利用驱动实现彻底隐藏文件(file hilde)

基于HTTP协议的支持断点续传的下载软件源码(HTTP protocol support for HTTP-based download software source)

DEM中提取地形特征的一个新算法，简单实用(DEM to extract topographical features of a new algorithm, simple and practical)

这是关于云南白族村的vrml原码，如果看代码，，请用vrmlpad编辑器打开，如果预览请用bs. (This is on the Yunnan Bai village in the vrml the original code, if we look at the code, open with vrmlpad editor preview with bs.)