英文原版的教程，详细，简单。里面很例子，可供广大读者使用。...

UML( Unified Modeling Language )是一种定义良好，易于表达，功能强大且普遍实用的建模语言。它溶入了软件工程领域的新思想、新方法和新技术。它不仅可以支持面向对象的分析与设计，更重要的是能够有力地支持从需求分析开始的软件开发的全过程。需要说明的是，UML是一种建模语言，而不是一种方法。-UML (Unified Modeling Language) is a good definition. easy Expression, powerful and universal practical modeling language. Its integration into the software engineering field of new ideas, new methods and new technologies. It will not only support the object-oriented analysis and design, more important is the ability to effectively support the needs analysis from the beginning of the software development process. Need to note is that the UML is a modeling language, and not a method.

讲解如何 在开发过程中运用UML

在Qt开发平台上基于UDP/TCP的网络通信，使得处于局域网内的不同用户可以进行聊天、文件传输、文件共享和使用常用工具箱，达到有效交流的目的。

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用VC++实现图书管理系统，上传上来大家分享一下！-With VC++ Realize library management system, upload up everyone to share!

此文中包含了lingo软件的常用功能.并对lingo软件的编程做了简要的介绍.-This article contains lingo commonly used software functions. And lingo programming software to do a brief introduction.

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QT下数据库管理系统客户端，命令版，不会sql语句的还是学完命令再下载，适合初学者，和inux下的sql有初步了解的同学，能实现简单的对linux服务器下sql数据的创建，查询，删除等操作。用的是基类主窗口类，需要登陆。注：此代码为学生学习代码

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网络安全的ppt文档,讲的很详细,可以学到知识的-network security ppt files, said very detailed knowledge can be learned