经典的书籍，重要的参考资料，绝对清晰，中文版的
Beautiful Code PDF Chinese (2014-07-22, PDF, 1773KB, 下载4次)
X878中文数据手册,很详细，有需要的可以尽管下
X878 Chinese data sheet, in great detail, there is a need can und (2013-05-09, PDF, 4576KB, 下载2次)
软件工程经典书籍《人月神话》，中文版的，很值得一看
Software engineering classic book " The Mythical Man Month" , the Chinese version, it is worth a visit (2010-11-26, PDF, 1096KB, 下载16次)
Web开发敏捷之道-应用Rails进行敏捷Web开发-第三版.pdf
Web开发敏捷之道-应用Rails进行敏捷Web开发-第三版.pdf (2010-06-10, PDF, 10601KB, 下载17次)
WBS的创造者之一格雷戈里T.豪根博士的作品。包括对WBS概念及应用的全面、系
统和实用性阐述。
WBS one of the creators of Dr. Gregory T. Haugan work. Including the WBS concept and application of comprehensive, systematic and practical set. (2010-04-21, PDF, 378KB, 下载11次)
企业制造资源计划MRPII-最经典的教材
MRPII-most classic textbooks (2009-10-10, PDF, 304KB, 下载6次)
cmmi资料，比较实用的，3级的 有需要的请下载
cmmi information more practical, and three of those in need, please download (2009-08-18, PDF, 1013KB, 下载6次)
IAR开发环境的配置，非常详细，一步一步配置即可
IAR development environment configuration, very detailed, step-by-step configuration can be (2009-08-02, PDF, 422KB, 下载77次)
原创资料：大家在使用VISIO的时候一定有这样的经历吧：想找一个图，却怎么也不记得在那个分类下了。所以我干脆把VISIO 2003下的所有图都放在一个文档中了，这样找起来可就方便多了！这可是原创的哦，第一次公开发表！
下面是一部分目录：
Visio 2003形状大全
1. Web图表
1.1. 网站图形状
1.2. 网站总体设计形状
2. 地图
2.1. 道路形状
2.2. 地铁形状
2.3. 交通形状
2.4. 路标形状
2.5. 三维方向图形状
2.6. 娱乐形状
3. 电气工程
3.1. VHF-UHF-SHF
3.2. 半导体和电子管
……
17. 组织结构图
17.1. 组织结构图形状
Original data: VISIO all the time in the use of this experience must have it: find a map, but do not remember how was in that classification. So I simply VISIO 2003 all plans are in a document, so may find it much more convenient! Oh, this is original, first published! The following is part of the directory: Visio 2003 Shapes Book 1. Web chart 1.1. Site map the shape of 1.2. Web site design shape 2. Map 2.1. Road shape 2.2. MTR 2.3 shape. Traffic shape 2.4. Signpost the shape of 2.5. Three-dimensional shape pattern 2.6 . Entertainment shape 3. Electrical Engineering 3.1. VHF-UHF-SHF 3.2. semiconductors and electron tubes ... ... 17. Organization Chart 17.1. organization chart shapes (2009-07-25, PDF, 3806KB, 下载85次)
有关电力企业的软件开发过程流程优化的方法,主要叙述了面向对象的开发方法
The electricity enterprise software development process flow optimization methods, mainly describes the object-oriented development methodology (2009-03-11, PDF, 1744KB, 下载1次)
数据资源模式手册 卷1
本书介绍通用数据模型，包括大量经过验证的数据模型，如人与组织、产品定制、装运和接收、预算背景、雇员资格和表现等，还有新的数据集市设计，包括财务分析、库存管理和装运逻辑。使用本书提供的数据模型作为基本模板，信息系统的建模人员可以在较高起点上启动数据模型建模和数据仓库建模工作，还可以根据企业需求和逻辑模型进行定制，加快数据建模过程和提高建模效率。本书适合作为数据建模人员的参考书。
This book can assist many different systems development professionals: data
administrators, data modelers, data analysts, database designers, data ware-
house administrators, data warehouse designers, data stewards, corporate data
integrators, or anyone who needs to analyze or integrate data structures. Sys-
tems professionals can use the database constructs contained in this book to
increase their productivity and provide a checkpoint for quality designs. (2009-02-10, PDF, 2961KB, 下载13次)
详细描述了连接器和加载器的原理，是了解学习编译原理的好材料。
A detailed description of the connector and the loader of the principle of learning to understand the principles of good material to compile. (2009-02-06, PDF, 6477KB, 下载48次)
CMMI1.2 简体中文版，pdf格式，这个是目前CMMI的最新版本了。
CMMI1.2 simplified Chinese version, pdf format, this is the latest version of the CMMI. (2008-12-06, PDF, 1655KB, 下载23次)
nec upd78f9234 cn 电子文档
nec upd78f9234 cn electronic documents (2008-06-25, PDF, 4121KB, 下载109次)
这是一个语音降噪的综述，其中包含了在较低信噪比条件下实现语音降噪的功能的理论
This is a voice synthesis of noise, including signal to noise ratio under the conditions in the lower voice realize the function of the theory of noise (2007-07-11, PDF, 95KB, 下载66次)
本文作者从1997年开始跟踪研究GE的管理模式，1999年访问了GE美国总部；随后，在 99《财富》论坛上海年会上，他又现场聆听了韦尔奇先生的一席发言。这一切促使他把自己对GE及韦尔奇的许多理解撰写成文，以期对正在走向世界、冲刺“财富500强”的中国企业家们有所启示。
author of this article from the 1997 study began tracking the GE management model, in 1999 the United States visited the headquarters of GE; Then, in 1999, "Fortune" Global Forum in Shanghai conference, he also listened to the scene of one of Mr. Welch to speak. All this prompted him to put himself right GE and Welch wrote many of understanding written with a view to moving toward the world, sprint "Fortune 500" Chinese entrepreneurs have enlightenment. (2005-11-26, PDF, 65KB, 下载10次)