一种局域网通讯工具，在局域网通信中，及时快速。包括源代码。

windows系统下的一个防火墙源代码，内有帮助文件说明-windows of a system firewall source code, there are help files note

一个聊天室的小程序，里面含有服务器端和客户端，可以实现多人聊天。用MFC编写。-A chat room applet, which contains a server-side and client, you can realize more than chat. Prepared using MFC.

eMule源代码解析:eMule是一个典型的MFC程序，它的图形界面等，已经和MFC紧紧融合到了一起。-eMule source code analysis: eMule is a typical MFC program, and its graphical interface and so on, and MFC has been tightly integrated together.

关于TCP，UDP协议的网络编程，程序实现了客户端和服务器端的通信连接，通过socket建立连接，可以互相发送消息接收。-On TCP, UDP network programming protocols, procedures realize the client and server communications connections to establish a connection through the socket, you can send a message to receive each other.

一个利用ICMP实现PING命令的工具-ICMP achieve a PING command to use the tools

用c++builder写的检测网络通畅与否的工具,可用于自动机器人对服务器监控,网络状态检测等,在bcb6下编译通过-c builder with a detection network was open or not the tool can be used to automatically control robot to the server, network performance testing, the compiler through bcb6

一个使用ＴＣｌｉｅｎｔＳｏｃｋｅｔ控件的程序，抛砖引玉。发送，接收，选择服务器端口，IP地址。ＴＣＰ-TClientSocket use of a control procedure, congregate. Send, receive, to choose the server port and IP address. TCP

输入局域网中的主机的IP地址就可以得到对方的MAC地址！-importation hosts on the LAN IP address can be on the other side of the MAC address!

VC++环境下开发的网络流量监控软件，利于初学者学习参考-VC++ Environment developed network traffic monitoring software, which will help beginners learn the reference

Win9x下的Sniffer源代码。-Sniffer source code.