综述对等网(p2p)技术, 介绍了关于P2P的发展历史, 当前实现的几个P2P模型,以及P2P资料参考地址.-on Peer-to-Peer (P2P) technology, gave a presentation on the development of peer-to-peer history, few realize the current P2P model, and peer-to-peer information reference addresses.