创建拨号连接快捷方式的程序

DOS下串口通信程序来传送文件的C源代码，能实现文件传送-DOS serial communication procedures to document transmission C source code can achieve file transfer

功能很强的VB个人防火墙程序，网络上很少看到，是研究防火墙的好源码。-VB highly functional personal firewall program, rarely seen on the network, the firewall is to examine the source of the well.

WinSNMP的网管程序,可以显示网络设备的流量，对需要的朋友会有很大的帮助-WinSNMP network management procedures that will show the flow of network equipment to the needs of the friends will be a big help

这是个用C SHARP 写的C/S结构的网络聊天室,支持多客户端连接,适合初学者学习-This is written in C SHARP C/S structure of the Internet chat rooms, support multi-client, suitable for beginners to learn

本代码时对局域网中多播通信的实现，有加入多播组功能，退出多播组功能，多播显示发送接收消息等。-The code of LAN Multicast Communication, a multicast group by adding features from the multicast group function, multicast, etc. show the send receive messages.

这是一个可以接收E-mail的小程序，可以让你很方便的， 不通过望站可以接收你的邮件-can receive E-mail the small program, which will let you easily and not looking through the station can receive your mail! !

网络抓包程序Java源码-network capturing Packet Java source code

通过Winsock控件建立的客户、服务器-Winsock control through the establishment of client, server

此包内有客户端和服务端，BTelnetMN为客户端，Bwin32try为服务端，打开服务端后，在客户端输入服务端地址即可控制服务端。-this packet within the client and server, BTelnetMN for client, server Bwin32try to open server, the client-service input addresses can control the server.

聊天程序代码服务器端-Chat server code