网络测试工具,一个发送,一个接收.UDP包,广播或者组播可选

一个通过udp进行通信的例子-Udp communicate through examples

Skype source and protocol:An Analysis of the Skype Peer-to-Peer Internet Telephony Protocol

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.

vc++6.0实现网络视频语音通话！ -vc++ 6.0 network video voice calls!

飞鸽传书代码 是局域网不可缺少的软件 可对指定ip进行传送文件，传送速度极快-Dove Chuanshu LAN code is indispensable ip software can be designated to carry out transmission of documents, speed send

可以实现注册，登录，聊天等功能！要用到SQL数据库存储数据！-Can be registered, log in, chat and other functions! SQL database used to store data!

串口通信测试程序,VC实现-serial communications testing procedures VC

MLM易赚网络商业版 本程序上传到空间里直接就可以使用！现在你不花一分钱就可以下载试用，下载的是一个试用的版本， 我已经去掉了管理区里的部分文件-easy to make using the MLM network commercial version upload procedures to space can be used directly! Now you do not spend a penny on the trial can be downloaded, the download is a trial version, I have removed the management of the district, some documents

一个简单的能实现PING功能的小程序，可以控制PING的数据包的个数。-a simple achieve PING function of small programs will be able to control the PING number of data packets.

c语言的服务器和客户机源代码，使开发人员易于实现服务器和客户机之间的连接；