.OTM File Open With

There are 2 File Types for .OTM - Origin Matrix Template Outlook Macro File

.OTM File Type - Origin Matrix Template

In Windows .OTM File Open With

  • OriginLab Origin

.OTM File Type - Outlook Macro File

In Windows .OTM File Open With

  • Microsoft Outlook 365
  • Microsoft Word 365

Operating System (OS)

An operating system is the software that directly manages a system’s hardware and resources, like CPU, memory, and storage.


Windows also known as Microsoft Windows or Win is a graphical operating system developed and published by Microsoft. It provides a way to store files, run the software, connect to the Internet, and lots more.

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