一篇用VHDL实现的交通灯设计，具有灯种显示和倒计时功能

这是一个介绍Design Pattern的PPT文件-Design Pattern on the PPT document

数字电子秤设计文档，希望对设计电子秤的开发人员有参考作用！-Digital Electronic Scale Design Documents, and they hope to design electronic scale developers have reference!

实现计算机的属性定义-Computer attribute definition

The Spam-Filtering Accuracy Plateau at 99.9% Accuracy and How to Get Past It.

c++的不错文档。-c good documents.

OPNET学习心得：一位OPNET高手所写的OPNET入门心得。文章虽然简短，但对初学者很有帮助-OPNET learning experience : a master OPNET written by OPNET entry experience. While the article brief, but helpful for beginners

网络安全方面的书，很不错，我从事过嵌入式Linux和网络方面的研究

JFreeChart 9.20的文档 需要用JAVA在网页上做统计图的东东，可惜虽是FREE的，但它的文档要收费，这是我好不容易在网上找到的9.2的文档，比这里以前那个文档的版本更新,并且以前那个版本在新版本里很多类都有变化，必须用这个文档才有用-JfreeChart 9.20 documentation needs JAVA done on the website of the Eastern statistics, but although FREE, but it charges to the document, which is on the Internet I finally found the 9.2 files, documents here that the previous version updates, and before that in the new version versions of many of these categories has changed, we must use only in this document

图片，CBA，strong，个性明星，动作迅速-jpg

计算机专业数电答案-computer professional-- few answers