一篇关于数字水印的文章，很精辟，概念清晰

asp编程完全手册，适合新手！里面有大量实例和详细介绍，相信是你入门的好帮手！-asp programming entirely manual for novice! Where there were numerous examples and detailed information, I believe that your entry is a good helper!

全新java基础实践教程 百家拳网站出品 CHM格式-New Java basic practice tutorial, made by Baijiaquan website, CHM format

经典的JAVA教程。JAVA编程思想第三版电子书，内附书内相关的源码。-JAVA Tutorial classic. Thinking of the third edition of JAVA programming e-books, containing a book-related source.

北大verilog课件，可以帮助初学verilog的人快速入门，并且掌握语言编程方法-Peking University verilog courseware that can help beginners who learns verilog quick start, and to master language programming

powerpcb软件应用高级技巧，深入学习powerpcb技巧-Advanced powerpcb software application skills, in-depth study skills powerpcb

arm开发优化指南源代码2，arm开发人员的参考宝典。-arm guide the development of source code optimization 2, arm developers reference book.

Java解析XML文件的四种方法。DOM、SAX、JDOM、DOM4J-Java four ways to parse XML files

Geometric and solid modeling Geometric and solid modeling

程序员2004年考试题目与答案,希望能给要考的同志带来帮助.-programmers 2004 exams with answers, in hopes of giving the test to help bring the comrades.

利用c语言编程实现在屏幕指定位置画出任何圆。 -use c language to write any circle in your asigned place.