Remotely storing data between computers or devices across a wide area network for purposes of redundancy or collaboration. A service brokers the transfer of data between an initiating computer and a destination device, thereby establishing a peer-to-peer architecture by which data of the initiating computer...http://www.google.com.tw/patents/US20040039829?utm_source=gb-gplus-share專利 US20040039829 - Peer to peer remote data storage and collaboration
