忙音450HZ的快速检测，C语言可以移植，

　　ＪＡＶＡ的一个源运行程序，对与初学ＪＡＶＡ的人比较简单容易看懂．-a source Java program to run on Java and beginner compared to the simple and easy to read.

visio教程，pdf格式。配文字图片很详细。文档及工程制图必备。-visio tutorial, pdf format. Very detailed images with text. Necessary documentation and engineering drawing.

一个简单的helloworld小代码，相信大家都接触过这样的代码。-A simple program of "hello world!"

本资料介绍vc高级网络编程，希望对大家有所帮助-vc information on the Senior Network programming, we hope to help

System will automatically delete the directory of debug and release, so please do not put files on these two directory

本人收集的PB使用技巧及小的程序代码示例-I collected PB use techniques and procedures for small sample code

informix问题集-informix question collection

Palm 编程的经典书,涉及到系统的方方面面,界面,内存,图形,多媒体,以及和电脑通讯-Palm Programming classic book, covering all aspects of the system, interface, memory, graphics, multimedia, and communications and computer

算法艺术与信息学竞赛(清华大学出版社)，算法的学习及其acm比赛的绝佳参考资料-Algorithm Arts and Informatics Competition (Tsinghua University Press), the learning algorithm is an excellent reference and acm games

Cisco advanced routeing ebootk, this is pdf file and you had to use the Adobe 8 to see it. the part1