MP3 eDonkey Search 

MP3 eDonkey Search is a FREE software to effectively find and share MP3 and other file types over ED2K P2P network. It provides great search capabilities, automatically performs error checking and correction while downloading files, has IRC client.
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AteoMessenger 

AteoMessenger is a custom instant messenger application with webcam support. It is able to send the webcam frames both by p2p (direct connection) or trough server if direct connection is not possible due to firewall/gateway.
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Shareaza Lite 

Shareaza Lite is a new improved and completely FREE client for Gnutella, Gnutella2 (G2), eDonkey2000 and BitTorrent P2P networks. It has great user interface with built-in chat and media player and uses swarming technology for fastest downloads.
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P2P Messenger .NET 

P2P Messenger is secure Instant Messaging client, working by Peer-to-Peer technology. It is fully decentralized and does not require any servers. Supports public-key cryptography
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aimini P2P software 

Person to Person, direct connect up in between users, File Direct-Transfer, search and download from shared files, distributing for your business, talks by voice and video, exchange goods and discover host with this P2P sharing software.
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MP3 Galaxy 

Search and download music by your favorite artists with this state-of-the art P2P program. MP3 Galaxy combines the power of file sharing with an easy to navigate music catalog.
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