Ares
Ares is a free peer to peer file sharing program that allows users to share any digital file including pictures, mp3's, videos, software programs, etc. Search for, download, and share, unlimited files. Ares Lite also has chat rooms. You can start your own chat room or just join another chat...
http://www.download.com/3001-2196_4-10477345.html - 151Kb - Download - Screenshot

Wippien
Wippien is Instant Messenger with VPN support, that combines different protocols - ICQ, MSN, AIM, Yahoo, Google Talk. It gives you ability to have several computers arround the world connected to isolated local LAN without any special setup. NAT traversal techniques are used to penetrate NAT... It uses XMPP/Jabber protocol to locate your friends and see their presence status, and after that it initiates direct peer-to-peer secured connections with them. ... None of peers need to know real IP address of other peer - Wippien assigns temporary one for the session lifetime.
http://wippien.com/download/WippienInst.exe - 2Mb - Download - Screenshot

BigSpeed Peer-to-Peer SDK
BigSpeed Peer-to-Peer SDK is a set of two COM components (Agent and Hub) that lets you set up a virtual private peer-to-peer (P2P) network for secure file sharing and messaging. The transfered data are scrambled using on-the-fly 128-bit AES encryption, without need of SSL certificates. ... BigSpeed Peer-to-Peer SDK utilizes an elegant event-driven paradigm for easy integration into Windows applications. ... The agent is able to run search operation on the peers. ... The broken file transfers are resumed automatically (if enabled), with MD5 integrity checking.
http://www.bigspeed.net/download.p...=bsp2psdk/bsp2psdk_free_setup.exe - 2Mb - Download - Screenshot

Collanos Workplace Mac OS X
Collanos team-enables computers. Collanos helps information-overloaded teams with software that enables easy access, updating and sharing of team knowledge via peer-to-peer synchronization, online and offline. Collanos Workplace base version is free. ... Team members access shared workspaces locally on their computers, communicate with their colleagues using secure channels, and Collanos' peer-to-peer technology keeps members' workspaces in sync. ... Built on reliable peer-to-peer technology, Collanos Workplace software allows you to work anywhere, anytime, both online and offline.
http://download.collanos.com/Workplace_macos_1_0.dmg - 16Mb - Download - Screenshot

Collanos Workplace Linux
Collanos team-enables computers. Collanos helps information-overloaded teams with software that enables easy access, updating and sharing of team knowledge via peer-to-peer synchronization, online and offline. Collanos Workplace base version is free. ... Team members access shared workspaces locally on their computers, communicate with their colleagues using secure channels, and Collanos peer-to-peer technology keeps members workspaces in sync. ... Built on reliable peer-to-peer technology, Collanos Workplace software allows you to work anywhere, anytime, both online and offline.
http://download.collanos.com/Workplace_linux_with_jre_1_0.sh - 16Mb - Download - Screenshot

Collanos Workplace Windows
Collanos team-enables computers. Collanos helps information-overloaded teams with software that enables easy access, updating and sharing of team knowledge via peer-to-peer synchronization, online and offline. Collanos Workplace base version is free. ... Team members access shared workspaces locally on their computers, communicate with their colleagues using secure channels, and Collano' peer-to-peer technology keeps members' workspaces in sync. ... Built on reliable peer-to-peer technology, Collanos Workplace software allows you to work anywhere, anytime, both online and offline.
http://download.collanos.com/Workplace_windows_with_jre_1_0.exe - 16Mb - Download - Screenshot

iMesh
iMesh is a peer-to-peer file-sharing program that lets you find, download, share and publish audio and video files, computer games, images, photos and just about any document, within a growing community of millions. Files are located on the computers of other iMesh users who have agreed to share... 2 makes file sharing even better, with great new features including multinetworking (search simultaneously on other file-sharing networks such as Gnutella) and a new, friendlier user interface. ... iMesh also supports an advanced resume feature that ensures the automatic completion of all your...
http://download.imesh.com/files/iMeshV5.exe - 5Mb - Download - Screenshot

Ares Galaxy
Ares Galaxy is a free peer to peer file sharing program that allows users to share any digital file including pictures, mp3's, videos, software programs, etc. Search for, download, and share, unlimited files. Ares Galaxy also has chat rooms. You can start your own chat room or just join another... Browse other users' hard drives for files and download directly from them.
http://www.download.com/Ares-Galax...=dl-AresGalaxy&subj=dl&tag=button - 2Mb - Download - Screenshot

BearShare Premium P2P
Bearshare Premium P2P is a free peer to peer file sharing program that enables you to download any digital file including images, audio, video, software, documents, etc. You may now easily put your files through the largest decentralized sharing network. ... Latest technology of Bearshare Premium P2P will allow you to download any file at maximum speed of your connection. ... As a member of this virtual community, you will find and download just about any file shared by other users.
http://www.devhancer.com/bearshare_premium_p2p_free.exe - 4Mb - Download - Screenshot

Shareaza
Multi-network peer-to-peer file-sharing client supporting Gnutella2, Gnutella1, eDonkey2000/eMule and BitTorrent protocols. Using C++, MFC and ATL, for Windows.
http://look4soft.com/download.f73fdbe0cba85ef3ed5954ceb31a7a36.exe - 2Mb - Download