IBM Domino (formerly IBM Lotus Domino) is an IBM server product that provides enterprise-grade e-mail, collaboration capabilities, and a custom application platform.
This Wikipedia Article has been merged into the IBM Lotus Notes article. You can read that article for details on IBM Domino, its history, and its capabilities.
IBM Domino products 
- IBM Domino
- Collaboration Express
- Enterprise Server (on premises, or via cloud in IBM SmartCloud Enterprise)
- Messaging Express
- Messaging Server (on premises, or via cloud in IBM SmartCloud Notes)
- Utility Express
- Utility Server (on premises, or via cloud in IBM SmartCloud Enterprise)
- IBM Domino Administrator Client
- IBM Domino Designer Client
- IBM iNotes (IBM Lotus Domino Web Access before 2008)
- Lite Mode (for slow connections, available since 8.0.1)
- Ultralite Mode (for Safari browser on Apple iPhone, available since 8.0.2)
- IBM Notes Traveler