RetroShare: RetroShare (Qt4 Serverless File Sharing) RetroShare: RetroShare: RetroShare is a Open Source cross-platform, private and secure RetroShare: decentralised communication platform. It lets you to securely chat RetroShare: and share files with your friends and family, using a web-of-trust RetroShare: to authenticate peers and OpenSSL to encrypt all communication RetroShare: RetroShare provides filesharing, chat, messages, forums and RetroShare: channels. RetroShare: RetroShare: RetroShare: