采用p2p技术，音乐共享。背景为appstore上的snap游戏，下载snap游戏，需要收费6元人民币。很好的一个技术例子。-Using p2p technology, music sharing. Background on the snap appstore games, download snap game, you need to charge 6 yuan. A good example of a technique.

this file is p2p client for OS X , p2p over udp