Phex is a open source, multi plattform (Windows, Mac, Linux) and spyware free gnutella client. It is compatible to all other popular Gnutella clients like Bearshare or Morpheus.
Phex offers many advanced features like:

- Swarming and Queuing
Together with with swarming queuing you will not give you many busy candidates anymore. Phex will just stay connected to wait patiently on its turn. This will gurantee you a download slot on busy servents.

- Partial File Sharing
Partial file sharing automatically shares the files you download, before they've finished. This allows all users downloading a file to simultaneously share off each other, resulting in a faster and more efficient download experience.

- Searching with Dynamic Querys
To improve search results and find rare content Phex comes with the new Dynamic Query Proposal. It will extend your search horizon until you find the files you are looking for.

- IP 2 country database
The newly integrated IP 2 country database will be able to display country flags besides all IP addresses, without expensive reverse lookups.

- Security concept to eliminate spammers