SMB
SMB is an abbreviation for:
- Societas Missionum Exterarum de Bethlehem in Helvetia , see Missionsgesellschaft Bethlehem
- St. Matthias Brotherhood
- State museums in Berlin
- Super Mario Bros. , a video game
- Surface Marker Buoy , the signal buoy for divers
Technology:
- Another name for the semiconductor package DO-214AA, see list of semiconductor packages
- Server Message Block , a network protocol
- SubMiniature B , electrical connectors, see coaxial connectors
- Superconducting Magnetic Bearing , superconducting magnetic bearings for machines with rotating parts, see superconducting magnetic bearing
- System Management Bus , a communication bus system on PC main boards
Economy:
- Small and Medium-sized businesses , English for small and medium-sized enterprises (SMEs)
- Società Motori Bresciana , former Italian car manufacturer
- Solothurn-Münster-Bahn , a former Swiss railway company
