Unlike basic image viewers, it allows for cross-section viewing and net highlighing. Key Features of the Free Viewer

Yes. Since OrCAD and Allegro share the same file format (.brd), this viewer works perfectly for OrCAD PCB designs as well. If you have trouble with the installation, let me know: Are you getting a specific error code ?

Look for the Allegro Free Physical Viewer 17.4 section.

The viewer is more than just a "read-only" tool; it provides deep insight into the PCB design:

Whether you are a project manager, a mechanical engineer, or a PCB manufacturer, here is everything you need to know to get the software and use it effectively. Official Allegro Free Physical Viewer 17.4 Download Link

Click on any element to see its electrical and physical properties. System Requirements for Installation

View the board in a 3D environment to check for mechanical interference.