用java语言实现聊天室的功能，基于TCP/IP和UDP协议的SOCKET编程,基本实现ICQ的功能-socket chatroom based on TCP/IP and UDP, can also upload or download file

java 语言的一对简单的UDP通信，通过udpSend实现发送，udpRecv实现监听，一个简单的例子，帮助理解Udp的套接字的用法-by using the java Language,a pair of udp multiple connection,you can learn the use of socket

Android 基于udp方式通过wifi建立socket 通信

MFC下的编程技术是整个设计的核心。在仔细学习了孙鑫老师的视频教程后，对网络编程做了一次梳理，本道设计采用的是基本套接字SOCKET的编程，基于UDP实现。(The programming technology under MFC is the core of the whole design. After careful study of Sun Xin's video tutorial, the network programming done a comb, this design is