Secure communication with RetroShare

RetroShare is an open source cross-platform, private and secure decentralized communication platform. It allows 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.

Features

• Serverless, encrypted Chat & Filetransfer
• Multiple simultaneous downloads / uploads
• Search Friends
• Messages
• Forums
• UPnP / NAT-PMP port forwarding support
• GnuPG Authentication
• OpenSSL Encryption
• DHT support
• Plugins support
• Graphical User Interface written with Qt4 toolkit
• System tray integration.