本代码实现了网络组播软件的功能，能发送接收消息，类似于一个组播会议形式-This code of network multicast software to send receive messages, similar to the form of a multicast session

可以获得主机IP的VB程序源码，推荐下载！-can host IP VB program source code, download!

winsock2 api源码-winsock2 api source code

一个“路由跟踪”程序，包括如何设置IP头标，如何对收发过程中的错误进行控制等内容。-a "routing track" procedures, including how to set up the IP header. Transceivers how to process the errors control content.

本软件的目的是如何进行网络搜索，也就是当用户输入查询关键词的时候，能够自动的网络资源里面进行查找相关资料。-the purpose of this software is how to search, which is when the user input for keywords, can automatically inside the network resources to search for relevant information.

TCP.IP终端程序源代码-TCP.IP terminal program source code

使用RAS通讯录api的程序-A program which has used RAS api

UDP收包程序例子，基于非阻塞模式socket，并利用select（）实现接收超时。-UDP packet admission procedure examples, based on the non-blocking mode of socket, and use select () to receive overtime realize.

非常有用的构造并发送IP/UDP/ICMP数据包的程序-A useful program which can construct and send IP/UDP/ICMP data packets

Its a ir remote sensing coading