一个比较简单的聊天程序和大家共享一哈！通俗易懂哈！

一个简单的UDP数据接收发送程序-a simple send UDP data reception procedures

一个java的引擎小程序，内部有5个模块组成。是java初学者学习绘图的很好例子-an engine small program within five modules. Java beginners learning is a good example of Mapping

简单的聊天程序，不完善版，注释比较少，因为开发的时候时间比较急，所以没加太多注释。-simple procedures, incomplete version of the Notes is relatively small, because of the development time is more urgent, Therefore, the Notes have not too many.

学习windsock的好例子。- Studies windsock the good example.

一个基本的网关切换程序（XP/2003下使用）适合具有2条宽带的网吧使用，时间仓促，网关地址在程序里设置没有单独的配置这是个弊端。-a basic gateway switch (Advanced use) for two with a broadband Internet use, lack of time, Gateway address the program is no single set of configuration it is ills.

简单局域网聊天.......挺有趣的-A simple LAN chat

一个网络开发库(ipx)的例子程序--A example program of network development library (ipx)

监视网络联接的程序，并且将获得的信息保存到一个Access数据库中-Procedures for monitoring network connectivity and information will be saved to an Access database

使用Raw Socket抓取IP包 使用本程序后,可以监听到网络中的所有数据，只要稍微修改一下,网络中明文传输的“帐号-密码”就都呈现在你眼前了!-Raw Socket crawling using IP packet using this procedure, you can listen to the network all the data, as long as the slightly changed a bit, specifically transmission network " account- the password" on both the front of your eyes now!

著名的抓包程序WPcap，强烈推荐下载--The famous capture procedure (WPcap),recommend!