.OPJ File Open With

There are 2 File Types for .OPJ - Origin Project OrCAD Project File

.OPJ File Type - Origin Project

In Windows .OPJ File Open With

  • OriginLab Origin
  • OriginLab Origin Viewer

In Mac .OPJ File Open With

  • OriginLab Origin Viewer

.OPJ File Type - OrCAD Project File

In Windows .OPJ File Open With

  • Cadence OrCAD PCB Designer

Operating System (OS)

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


macOS is Apple's operating system for Macintosh computers. It offers a user-friendly interface, integration with Apple's ecosystem, and features like iCloud and Siri. It provides a stable and secure platform, empowering users with a range of built-in apps and a seamless experience across devices.


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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