Project page: http://retroshare.sourceforge.net/ Intro: RetroShare is a Open Source cross-platform, private and secure decentralised communication platform. It lets you to securely chat and share files with your friends and family, using a web-of-trust to authenticate peers and OpenSSL to encrypt all communication. RetroShare provides filesharing, chat, messages, forums and channels Features Serverless, encrypted Chat & FiletransferMultiple simultaneous downloads / uploadsSearch FriendsMessagesForumsUPnP / NAT-PMP port forwarding supportGnuPG AuthenticationOpenSSL EncryptionPlugins supportGraphical User Interface written with Qt4 toolkitSystem tray integration FAQ: http://retroshare.sourceforge.net/wi...sked_Questions Latest version: 0.5.3b (released on 20-2-2012)
Interesting, thanks for the link.