MTU
MTU is an abbreviation for:
- Maximum Transmission Unit , maximum size of an unfragmented data packet in a computer network
- Michigan Technological University at Houghton
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Motoren- und Turbinen-Union , former German company, see:
- MTU Aero Engines , engine manufacturer for civil and military aviation
- MTU Friedrichshafen , manufacturer of large diesel engines and complete drive systems
- Munich texts and studies on German literature in the Middle Ages , a literary book series