请阅读您的软件包，并用英文描述它至少40个字节。

经典编程900例(c语言) 各种C语言的代码,包含一些有用的算法等-Programming 900 cases of classic (c language) all C-code contains some useful algorithms

本程序是用JAVA编写的用以处理毕业学生信息的小程序-this procedure is used JAVA prepared to deal with the students graduating from the small program information

DirectX9 User Interfaces Design and Implementation，挺好的书，不过是英文版本的，对想学游戏的人来说不错-DirectX9 User Interfaces Design and Implementation, very good book, but the English version of, for people who want to learn the game for good

java常用的中文帮助手册相当好用相当好用相当好用-java commonly used Chinese to help a very useful handbook very useful very easy to use

ne5532放大器的资料，典型电路连接图-Amplifiers ne5532 information, a typical circuit connection diagram

本文档描述了如何在嵌入式PowerPC, ARM 和MIPS 系统上配置、编译、使用U-Boot 和Linux 操作系统。-This document describes how in embedded PowerPC, ARM and MIPS system configuration, compiler, the use of U-Boot and Linux operating systems.

The C Programming Language(Second Edition) C语言程序设计第二版；【美】 Denis M. Ritche 著 徐宝文 译-The C Programming Language (Second Edition) C Programming Language second edition [U.S.] Denis M. Ritche a translation Xu Baowen

notebook key borad LED function-notebook LED function key borad

数值计算，可以用同伦方法计算偏微分方程的解-shuzhijisuan

基于隐马尔科夫HMM的语音识别算法和聚类-Based on Hidden Markov HMM speech recognition algorithm and clustering