With the explosion of content on the network and quantities of devices connected, it is urgently required todevelop the P2P technologies. Thus, JXTA, a new P2P technology, emerged as the times require. This paper ex-plores P2P and JXTA in particular, and then gives an applied example about it. At last, similarities and differencesbetween JXTA and other typical distributed computing technologies and their application ranges have been deeply in-vestigated.
