FreeBSD 的系统知识介绍，已经经过翻译

清华大学郑莉C++语言程序设计课件,内容精辟，风格独特！适合入门级~-Zheng Li, Tsinghua University, C++ Language Program Design courseware, content, insightful and unique style! For entry-level ~

ADS7843芯片的英文资料，包括引脚，寄存器具体解析

数值方法 （MATLAB版） (第三版) 中文版 同志们这时中文的！太有用了。-numerical methods (MATLAB) (third edition) Chinese version of Chinese comrades time! A useful too.

工具栏编程源码,工具栏图标编程是编程人间经常碰到的,这个源码供大家共同参考学习.并发表意见.-Toolbar source programming, toolbar icon programming is frequently encountered programming world, this common reference source for everyone to learn. And to express their views.

ActionScript+3.0+语言和组件参考 格式为CHM 解压缩后直接打开即可-ActionScript+ 3.0+ Language and Components Reference CHM format is extracted directly open to

很有用的IC卡资料-useful information on the IC card

本电子书是描绘电子商务与供应链管理的书籍-the e-books depicting e-commerce and supply chain management books

Ansoft Trannning 中文培训教程，经典微带制作教程-Ansoft Trannning English training course, the production of the classic microstrip Tutorial

Visual Basic.NET控件时尚编程百例-Visual Basic.NET fashion programming controls 100 cases

C语言进阶课件.介绍嵌入式系统开发中C的编程技巧.-C language Advanced courseware. Introduce embedded system development skills in C programming.