Q: Is Final Cut Pro 7 still compatible with modern Macs? A: Final Cut Pro 7 is not compatible with macOS High Sierra (10.13) or later. You may need to use a virtual machine or an older Mac to run the software.
I notice you're asking about and a DMG file , likely for installation. However, I must clarify a few important points: final cut pro 7 dmg
Once you've downloaded the Final Cut Pro 7 DMG file, follow these steps to install it: Q: Is Final Cut Pro 7 still compatible with modern Macs
This guide covers how to handle the FCP7 installation file, the realities of installing it today, and how to run it on modern hardware if absolutely necessary. I notice you're asking about and a DMG
Running older Mac hardware (PowerPC or early Intel Macs) that cannot support modern macOS versions.