  During the last decade there has been a huge interest in Grid technologies,
and numerous Grid projects have been initiated with various visions of the
Grid. While all these visions have the same goal of resource sharing, they
differ in the functionality that a Grid supports, characterization, programming
environments, etc. We present a new Grid system dedicated to dealing with data
issues, called DGET (Data Grid Environment and Tools). DGET is characterized by
its peerto- peer communication system and entity-based architecture, therefore,
taking advantage of the main functionality of both systems; P2P and Grid. DGET
is currently under development and a prototype implementing the main components
is in its first phase of testing. In this paper we limit our description to the
system architectural features and to the main differences with other systems.
Keywords: Grid Computing, Peer to Peer, Peer to Peer Grid
