PIPL
PIPL is not only a lean and quick MP3 player and playlist editor, it also has built in peer-to-peer networking and ID3 tag editing. New in this version is the ability to print your MP3 collection. You can evaluate PIPL for 14 days, after which peer-to-peer networking, ID3 tag editing and...
http://www.programmedintegration.com/files/pipl.exe - 1Mb - 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

CruxP2P
CruX is a peer-to-peer client for Windows that allows you to download any file-type found on several popular P2P networks. CruX is FREE. Simply download it and use it, no strings attached. CruX can connect to more Peer-to- Peer networks, providing access to hundreds of thousands of diverse... With CruX's well designed interface you can do a lot more than all the other clients out there, why don't you read on to check out the rest of CruX 's great features. ... This P2P client has a lot to offer and you reap all the benefits.
http://www.cruxp2p.com/crux_free.exe - 2Mb - 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

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. ... They grant access control privileges to system resources and services in a flexible and secure manner.
http://www.bigspeed.net/download.p...=bsp2psdk/bsp2psdk_free_setup.exe - 2Mb - Download - Screenshot

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.
http://www.p2p-messenger.net/files/ufasoft_p2pmess_3.0.2.exe - 391Kb - 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. ... Built on reliable peer-to-peer technology, Collanos Workplace software allows you to work anywhere, anytime, both online and offline. ... 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.
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. ... Built on reliable peer-to-peer technology, Collanos Workplace software allows you to work anywhere, anytime, both online and offline. ... 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.
http://download.collanos.com/Workplace_windows_with_jre_1_0.exe - 16Mb - 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. ... Built on reliable peer-to-peer technology, Collanos Workplace software allows you to work anywhere, anytime, both online and offline. ... 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.
http://download.collanos.com/Workplace_macos_1_0.dmg - 16Mb - Download - Screenshot

BIPmedia Toolbar
What is BIPmedia Toolbar BIPmedia is network based media streaming service. This means that all your media files are stored at a central location for you to access from anywhere at any time! Through BIPmedia's technology, you can listen to, or view your archive with any device that can access... Every stream is at 300k instead of the constantly varying download speeds of peer-to-peer! ... With peer-to-peer services (like Kazza, Bearshare, Morpheus, Win MX, etc... ... ) you have to wait hours, even days to download media, and even after you've downloaded the file, it might be the wrong...
http://www.bipmedia.com/toolbar/BIPmedia.exe - 243Kb - Download - Screenshot