很好的java程序员认证资料，这是第三部分，PDF 格式。

《TCP/IP详解，卷1：协议》是一本完整而详细的TCP/IP协议指南。描述了属于每一层的各个协议以及它们如何在不同操作系统中运行。-《TCP/IP Detailed, Volume 1: The agreement》is a complete and detailed TCP/IP protocol guidelines. Describe each level belonging to the various agreements and how they run on different operating systems.

介绍一些非常流行的java安全设计模式和安全策略，并且含有源代码，对java开发者来说，是有非常好的借鉴作用-introduced some very popular java security design patterns and security strategy and contains the source code for Java developers, there is very good reference

8279芯片的键盘显示接口分析及其驱动电路设计-8279 keyboard display interface chip analysis and driver circuit design

用vc颜色实现进度条的渐变，很实用！-with vc color of the progress achieved gradually very practical!

《Visual C++ .NET程序设计》练习文件- Visual C++. NET Programming practice documents

是学开发complier 的好书,是本分析LCC 的好书,作者用了大量的图,很清晰,有助于理解编译原理, a book to teach you how to develop c complier.-Compiler development is the study of the book, is the analysis of LCC

《数据结构算法Visual C++6.0程序集》――（侯识忠等编著 水利水电出版社）- Data Structure Algorithm Visual C++ 6.0 assembly - (HOU Zhong et al know the water conservancy and hydropower Press)

一个关于语音处理技术的电子书籍 通俗易懂是语音入门的好书-a voice processing technology for electronic books is the voice portal accessible books

本文件是《C程序设计语言》 电子书，对于学习C语言编程有很好的帮助和参考的书。-this paper is the "C Programming language" e-books, learning C programming language is a great help and reference books.

《Java编程艺术》一书的电子书籍。-The ebook of "The Art of Java".