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