Phex is a cross-platform P2P filesharing client which is based on the Gnutella network.

It offers advanced functions and integrates all common Gnutella extensions like

• the Download Mesh and Partial File Sharing for decentral swarming downloads from multiple sources

• Dynamic Querying and the Query Routing Protocol for improved search and network performance

• UDP Host Caching for better connectivity

and many other optimizations.