这是一本PDF格式的有关密码学与的书籍，讲的是一些基础性的东西，希望对初学者有用。...

北大青鸟内部教程,很难得,我希望能提供给想要的人,多努力把, 这个是第一年的教程-Beida Jade Bird-house tutorials, it is difficult to get, I hope I have provided to those who want more and strive to, this is the first year of the Course

一本很好的，详解JDBC和JAVA的电子图书，PDF格式，值得一看，-a good, and Java JDBC Elaborates on electronic books, in PDF format, an eye-catcher,

Programming Windows 程序开发设计指南，英文版和代码-Programming Windows Programming Design Guide, in English and code

the c program language(2nd Edition)chm版-the c program language(2nd Edition)chm

一些纠错编码的c程序实现，包括bch码，rs码，均已调试通过-some of the c-correction coding program, including BCH code, rs codes have been adopted Debugging

基于DSP的数字滤波器设计，方案是利用数字信号处理（DSP）来设计无限冲激响应（IIR）和有限冲激响应（FIR）滤波器。

SCJP多年来研究的问题是非常有用的，可以根据这些问题进行验证，以备不时之需

Effective C++ Second Edition(中文版）传说中很牛的，对提高从c++编程能力很有提高-Effective C++ Second Edition (Chinese version) is the legendary cattle raising from c++ Programming ability is to raise

Embedded systems can be defined as information processing systems embedded into enclosing products such as cars, telecommunication or fabrication equipment. Such systems come with a large number of common characteristics, including real-time constraints, and dependability as well as efficiency requirements. Embedded system technology is essential for providing ubiquitous information, one of the key goals of modern information technology