放大镜

C语言实现的监听网络流量的程序，并对截取的报文进行分析。(C language to monitor the flow of network procedures, and analysis of the interception of the message.)

对于网络开发包的详细解释，包括了libcap和libnid等(For a detailed explanation of the network development kit, including the libcap and libnid of)

多人在线的网络聊天室—服务器，简化实用 可以修改后添加其他功能(Multiplayer online chat rooms- server, simplifying practical Other functions can be modified to add)

说明：  是一个通过网络对软件进行自动更新的系统,可以使用这个程序为你的软件提供远程升级功能(Is a network of software auto-update system, you can use this procedure for you to provide remote software upgrade capability)

说明：  监控本地网卡网络流量, 如果有多个网卡, 可分别统计每个网卡的进出网络流量, 并统计总的网络流量.(Monitoring the local LAN network traffic, if there are multiple network cards, network cards can access statistics for each network traffic and overall network traffic statistics.)

SOCKET编程规范(SOCKET programming specification)

简单TCP双向通讯例子，实现客户端服务器端的双向通讯。(Simple the TCP bidirectional communication example, to achieve the client server-side two-way communication.)

ZXPortMap 端口映射源代码 一个很好的端口映射工具(ZXPortMap port mapping source code for a good port mapping tool)

MFC类下的winsock多线程实现文件传输，在vc++6.0下通过调试。(MFC category under the winsock multithreading document transmission, the 6.0 vc through debugging.)

再者个网络时代，伴随着有线网络的广泛应用，以快捷高效，组网灵活为优势的无线网络技术也在飞速发展。本文将简单介绍无线局域网相关技术及其相对有线局域网的优势，并具体介绍如何通过VC6.0设计和实现能同时运行在有线局域网和无线局域网上的简单通信软件。(network era, along with cable network widely used to provide a quick and efficient. flexible network edge wireless network technology is also expanding rapidly. This article briefly introduces wireless LAN technology and its relative advantages of the wired LAN. and the specific details of how VC6.0 design and implementation can also run on the LAN cable and wireless LAN simple communications software.)