Retroshare is a private and secure decentralised commmunication platform. Retroshare allows you to share securely your friends, using a web-of-trust to authenticate peers and OpenSSL to encrypt all communication. RetroShare provides chat, file sharing, messages and channels.NOTE: RetroShare is licensed and distributed under the terms of the GNU Library or Lesser General Public License (LGPL) and Other/Proprietary License.Here are some key features of \"RetroShare\":