A peer-to-peer, commonly abbreviated to P2P, is any distributed network architecture composed of participants that make a portion of their resources (such as processing power, disk storage or network bandwidth) directly available to other network participants, without the need for central coordination instances (such as servers or stable hosts).[1] Peers are both suppliers and consumers of resources, in contrast to the traditional client–server model where only servers supply, and clients consume.
The PlayStation Portable (プレイステーション・ポータブル, Pureisutēshon Pōtaburu?, officially abbreviated PSP) is a handheld console manufactured and marketed by Sony Corporation[6] Development of the console was announced during E3 2003,[7] and it was unveiled on May 11, 2004 at a Sony press conference before E3 2004.[8] The system was released in Japan on December 12, 2004,[9] in North America on March 24, 2005,[10] and in the PAL region on September 1, 2005.[11]
