计算校验和 命令行：check_sum infile 其中check_sum是程序名，infile是数据文件名 输出：数据文件的校验和。 目...

信使小精灵,是一个简易的聊天工具。主要是演示了网络编程的主要步骤。本程序使用封装好的函数库，使得应用层不需要考虑网络消息是如何被接受和发送的，也不需要考虑数据粘包和丢包的刺手问题，你只要调用相应的函数就可以了。函数库为你做好了这些工作。你只需要定义自己的协议头和消息结构体，定义好网络消息的回调函数就可以了。-Messenger elf is a simple chat tool. Mainly to demonstrate the major steps in network programming. This procedure using the package a good library, making the application layer does not need to consider how the network news is accepted and sent, nor need to consider the data packet and packet loss sticky hands of the Spurs, you simply call the corresponding function can be a . Function library for you to do a good job in those efforts. You only need to define your own protocol header and message structure, the definition of good network news can be a callback function.

用VC++编写的基于windows sockets编程的聊天应用程序，分为客户端和服务端两个文件-With VC++ Prepared based on the chat windows sockets programming applications, and services into the client-side two documents

C#中XML解析的DEMO程序，绝对经典！学习C#者必备-C# In XML parsing DEMO procedures, an absolute classic! Learning C# Are essential

里面主要是JAVA开发的一个企业内部通讯软件，的源码-Which is mainly the development of a JAVA enterprise communications software, source code

一个网络应用类CWiCNet--A network application class CWiCNet

网络抓包软件（基于WinPcap），能够选择你计算机上安装的一个网卡，来对它进行网络抓包和分析协议！-Network capture software (based on WinPcap), you can choose to install a computer network card to its network protocol capture and analysis!

枚举网上所有的pc机，探测该机详细信息-Enumerate all PCs, detailed information to detect aircraft

这是java程序 SessionReaderServlet.java-procedures SessionReaderServlet.java

Windows网络编程第二版补充材料,包含原代码与书中没有的NetB方面的介绍，是清华大学出版的.NET丛书里的-Network Programming Windows version of the second supplementary materials, and include the original code book not NetB the presentation, is published by the Tsinghua University. The NET Series

基于.Net和AJAX技术的留言本 管理员帐号：yurow 密码：123456 -based. Net and AJAX technology administrator account of the voice mail : yurow Password : 123456