gprs的协议规范，对通信的朋友比较有用，

Visual C++面向对象编程教程（第二版）课件。作者：王育坚 -Visual C++ object-oriented programming Tutorial (second edition) courseware. Author: Wang Jian

WIN32程序员参考大全(二)――系统服务、多媒体、系统扩展.rar 已经绝版的超级好书 使用超星阅读 不过没目录,比较麻烦-WIN32 Programmers Reference (b)- system services, multimedia, system expansion. Rar supercomputer out of print books to read but did not use Chaoxing directory is too much trouble

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此文挡是用Matlab开发的几种计算数值微积分的方法，对学习matlab的人很有用-Text block is developed with Matlab numerical calculus of several calculation methods, the people of the study is useful matlab

[ARX] 创建AcDb3dPolyline示例代码.rar-[ARX] create AcDb3dPolyline sample code. Rar

ARM嵌入式系统开发--软件设计与优化随书源代码。开发环境asm+c，带mpu的小操作系统。-ARM Embedded System Development-- software design and optimization of the source code with the book. Development Environment asm2 c, the small band mpu operating system.

《Asp.net服务器控件与组件开发》电子版，本书详细介绍了Web Forms编程模型，对.net框架组件和控件编程进行了概述。-"ASP.NET server controls and components development of the" electronic version, The book details the Web Forms programming model, right. net framework components and control program were outlined.

这是一篇以介绍在Linux操作系统平台上构建防火墙系统(Netfilter/Iptables)为主的科技文档，旨在帮助使用者在较短的时间内掌握管理和配置要领，为企业的网络安全提供相关的安全保障。-This is an introduction to the Linux operating system platform to build a firewall system (Netfilte r/Iptables) technology-based documentation, designed to help users in a shorter period of time and the allocation of management essentials, for enterprise network security with the relevant security.

第 一 节 ispDesignEXPERT 简 介 第 二 节 ispDesignEXPERT System 的 原 理 图 输 入 第 三 节 设 计 的 编 译 与 仿 真 第 四 节 ABEL 语 言 和 原 理 图 混 合 输 入 第 五 节 ispDesignEXPERT System 中 VHDL 和Verilog 语 言 的 设 计 方 法 第 六 节 在 系 统 编 程 的 操 作 方 法 第 七 节 ModelSim 的 使 用 方 法 附 录 一 ispDesignEXPERT System 上 机 实 习 题 附 录 二 ispDesignEXPERT System 文 件 后 缀 及 其 含 义-Introduction Section II, section I ispDesignEXPERT ispDesignEXPE RT System III schematic design input to the compilation and simulation fourth ABEL language and schematics mixed input System V ispDesignEXPERT VHDL and Verilog language the statement in section VI Design System Programming methods of operation of the sect ModelSim use is an appendix pDesignEXPERT System attachment that the plane Appendix 2 ispDesignEXPE RT System file extension and its meaning

Categorization of Image Databases for Efficient Retrival是有关图形处理的国外专家论文，对于本行业的研究有指导价值。-Categorization of Image Databases for Efficient Retrival the graphics processing of foreign experts thesis for the industry value of the study guide.