heap of software testing Guide (PDF format)

数字罗盘与GPS集成的设计参考，适合于手机等便携式设备使用。-Digital compass and GPS integrated reference design suitable for portable devices such as mobile phone use.

AT89C51实现多路信号的采集程序，通过keil编程调试成功-AT89C51 implementation of many road signal acquisition process, program debugging through the success of keil

《地理信息系统设计》原书配套光盘上的ppt文档，很新，值得一看

指纹识别论文集1.都是国内外名家作品,很有参考价值.- Fingerprint recognition collection 1. All is the domestic and foreign famous experts work, has the reference value very much

SCJP Sun Certified Programmer for Java 5 Study Guide java 初学者极好的书-an excellent book for beginners java

软件设计师教程，一个较全面的软件设计师教程电子书-Software Architect Tutorials, a more comprehensive tutorial eBook Software Architect

BCG 的使用说明 时做出的系统有一个漂亮的界面-BCG instructions for use of the system when you make a nice interface

A very good viedo you can learn C++ freely-viedo you can learn C freely

Spring框架入门文档，对Spring框架的基础语义，高级特性和持久层技术，AOP编程有详细介绍-Spring Framework entry documents, on the basis of semantic Spring framework, advanced features and durable layer technology, AOP programming has a detailed introduction

Direct3D技术内幕-Direct3D Insider