这是一个有关于99protelse其中PCB设计的经典教程，详细讲解了设计过程中出现的问题及其解决方法...

java　环境变量配置-configuration environment variable

Professional.SQL.Server.Reporting.Services 一个Reporting service的书，国内还没有卖的，如果要出版或出翻译版应该是清华会出-Professional.SQL.Server.Reporting.Services Reporting service of a book, which had been sold, if we publish or translators version will be out Qinghua

这是统计计算的一些原数据，我自己交作业所用的作业 现在共享了， 大家期末好好考试，  谢谢， 加油加油， 统计的，数学的都可以用，或者不是专业的数学系也可以用，作为练习等等 都是很好的

编译MAME源码的一个教程.是ppxclub上的网友提供.想学习它的朋友不要错过了.-compile a source of guidance. Ppxclub is provided on the website. Want to study its friends Do not miss.

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About graph study writings industry plan NURBS curved surface -About graph study writings industry plan N spline curved surface

TPSN时间同步算法，同步精度几百微秒 time synchronization in sensor network

学习编程的重要书籍 初学者必备 理论性加实用性强-Important to learn c++ books for beginners must have strong theoretical and practical plus

一本很好的tcp/ip教程-a good tcp/ip Guide

一本有关于软件开发与质量测试的参考书, 有理论也有应用,能帮助软件员开发高质量的软件.-Designed for an introductory software engineering course or as a reference for programmers, this up to date text uses both theory and applications to design reliable, error-free software. Starting with an introduction to the various types of software, the book moves through life-cycle models, software specifications, testing techniques, computer-aided software engineering and writing effective source code. A chapter on applications covers software development techniques used in various applications including VisualBasic, Oracle, SQLServer, and CrystalReports.