http://blog.csdn.net/benw1988/article/details/7028379
Demo.rar （8个子文件） 
Demo.txt 53B
src com yarin android Examples_08_05 
Activity01.java 3KB Server.java 3KB Server$ThreadServer.class 2KB Server.class 2KB Client2$Sender.class 1KB Client2.class 1KB Client2.java 2KB
