本文用许多powerbuilder9的实际例子

Applying Advanced Computing to Improve High-Fidelity Radar Data Simulations

有很多与Linux相关的使用技巧，对初学者非常有用。

《地理信息系统设计》书中的配套powerpoint文档

"I hope you"ll enjoy reading this tutorial with your portable, your work, or your home PC. It"s a perfect companion to theIntroduction to Visual C++ 6.0 Standard Edition manual and is a proven aid to understanding the C++ language. The material in this tutorial is adapted from my book Beginning Visual C++ 6.0, to provide you with a thorough grounding in "pure" C++. I"ve been careful to address the new standards in C++ laid out by the ANSI and ISO committees and I encourage you to adopt these conventions so that your programs are maintainable for years to come. 

这是我学习NS2常去的网站，特别是百思论坛，里面有很多好的资料。-This is websites which I always go to learn NS2 , in particular Best Forum, which has a lot of good information.

邮件过滤的相关资料，很有用的哦，介绍foxmail 的过滤技术。-mail filtering relevant information very useful, oh introduced foxmail filtering technology.

windows2003 ETP无盘2003安装指南-windows2003 ETP Diskless 2003 Installation Guide

VC MFC 编程实例的代码 VC MFC 编程实例的代码-VC MFC programming code examples

嵌入式系统设计师考试大纲，嵌系师考试必备资料-examination outline embedded systems division examinations required information