数据库系统实现的中文版教材，很好的东东！不过只有前面四章...

很好的东西，大家快来呀。-very good, we Kuailaixia.

通用无线分组业务(GPRS) 是一种基于全球移动通信系统(GSM) 的无线分组交换技术, 提供 端到端的、广域的无线IP 连接, 具有永远在线等特点。介绍了基于GPRS 网络的数据终端单元 (DTU) 。该单元是由以ARM芯片S3C44B0X 和GPRS 模块G20 为核心的硬件和软件组成。在概括 工业GPRS 监控系统构成的基础上, 介绍了GPRS DTU 硬件设计, GPRS DTU 软件是由μC /OSⅡ操 作系统、TCP / IP 协议、点对点协议组成。该单元使用户通过GPRS 网络实现用户设备和用户数据 中心之间的数据传输-General Packet Radio Service (GPRS) is based on Global System for Mobile Communications (GSM) wireless packet switching technologies to provide end-to-end, wide-area wireless IP connection, with always-on and so on. Presented data based on the GPRS network terminal unit (DTU). The unit is the ARM chip from S3C44B0X and GPRS Module G20 as the core hardware and software components. In the summary of the industrial composition of GPRS monitoring system based on GPRS DTU introduces hardware design, GPRS DTU software by μC/OS Ⅱ operating system, TCP/IP protocol, the composition of point-to-point agreement. The unit allows users to users through the GPRS network equipment and user data between the data center

C语言学习知识,帮助C语言学习者更好的掌握,精通!-C Language Learning knowledge and help C language learners a better grasp, master!

think like a computer scientist

实战web service的压缩传输方法，压缩能提高传输的效率-Actual web service transmission method of compression, compression can improve the efficiency of transmission

数字量转化为模拟量C语言程序单片机程序应用于开发-c program translation ad to da

C++ 语言命令详解：可以用作学习C++的标准教材,也可成为高级程序员的有价值的参考书.-order Elaborates on C language : C can be used to study the standard materials, it can also become a valuable senior programmer"s reference.

关于《Ajax开发详解诶-试读》pdf书籍，个人感觉不错。-on "Comments on Ajax development eh-Explanation" pdf books, personal feeling good.

学习使用Xajax中文手册,重要的入门课程,值得推荐.-Xajax Chinese learning manuals, the induction courses worth recommending.

New Directions in Cryptography,j介绍加密的方向，对密码学有研究的必读-New Directions in Cryptography, j describes the direction of encryption on a study of cryptography required reading for