The Last Stand of Classic Editing: The Myth and Reality of the "Final Cut Pro 7 DMG Exclusive"

Final Cut Pro 7 (FCP 7) is a legacy professional video editing application that was part of the Final Cut Studio 3 suite

If you possess an exclusive archive of the Final Cut Pro 7 DMG file, you cannot simply double-click and install it on a modern Mac. Apple transitioned away from the architecture that powers this software. 1. 32-Bit Architecture Limitations