MSI

MSI may refer to:

Organizations

• Management Systems International, an international development consulting firm in Washington, DC, US
• Marketing Science Institute, a nonprofit learning institution in Cambridge, Massachusetts, US
• Media Sports Investment, the international fund of investors that runs Sport Club Corinthians Paulista
• Micro-Star International, an international computer component and notebook manufacturer
• Millennium Science Initiative, an international program dedicated to bringing technology to developing nations
• Ministry of Science and Innovation, New Zealand
• Minority-serving institution, in US higher education
• Movie Star, Inc. (AMEX: MSI), a publicly traded clothing manufacturer
• Motorola Solutions (NYSE: MSI), a publicly traded electronics company
• Museum of Science and Industry (Chicago)
• University of Minnesota Supercomputing Institute
• Morgan Stanley (Broker ID)
• Italian Social Movement, a former post-fascist party

Science and technology

• MSI Barcode, a continuous numeric barcode symbology
• Microsatellite instability, an abnormality of DNA
• Mass spectrometry imaging, a technique used in mass spectrometry
• Magnetic source imaging, magnetoencephalography combined with magnetic resonance imaging

Computing

• Windows Installer, an installer system by Microsoft for Windows platforms and .MSI file extension
• Medium Scale Integration, a generation of integrated circuit chips which contain hundreds of transistors
• Message Signaled Interrupts, a PCI 2.2 interrupt-mechanism
• MSI protocol, a basic cache-coherence protocol used in multiprocessor systems
• Micro-Star_International, a Taiwanese technology corporation known for a wide range of hardware including motherboards and video cards

Other uses

• Mindless Self Indulgence, an American band
• Maison du Sport International, an office complex in Lausanne, Switzerland
• Multistakeholder initiative, a governance structure