Protel99SE-t设计教程

python 编程网络编程基础 中文版 新手学习(python socket programing)

C++入门书籍之一，使用如初学者更好地理解c++(One of the C++ introductory books, using a better understanding of c++, such as a beginner.)

file system source code

说明：  三相电压型PWM整流器 空间矢量控制研究和仿真分析(Three-phase voltage type PWM rectifier with space vector control research and simulation analysis)

Object pascal参考手册，中文，对于初学delphi的新手非常有用，讲解详细，为pdf版，高清晰(Object pascal reference manual, Chinese, for the novice beginner delphi very useful to explain in detail for the pdf version, high-definition)

有关进程注入的方法的小结，对初学者有很大的帮助。(The process approach into the summary, very helpful for beginners.)

说明：  What adc measures, you can see that there are good things to share with hh.

新编剑桥商务英语中级听力。共有十个单元，每单元分A、B两部分，格式为MP3.(A New Business English Intermediate Listening. A total of 10 units, each unit points A, B two parts, the format is MP3.)

详细介绍了分布式系统设计(details of the Distributed System Design)

说明：  指针是C语言初学者最难弄懂的，学习了这本书之后，就能加强对指针的理解，征服C语言的指针(Conquer the pointer of C language)