MSI
Updated: 10/01/2023 by Computer Hope
MSI may refer to any of the following:
1. MSI is short for medium-scale integration.
2. MSI or Micro-Star International is computer company. See our MSI company contact page for full company details.
3. MSI is an abbreviation sometimes used for Microsoft Installer, also known as the Windows installer. The installer compresses a program into a .MSI package and the msiexec.exe program uses that package to install a program onto a computer.