Capture_one_pro_15.3.1.15_[tnt].dmg

: While discontinued for new users, existing users of specific camera brands sometimes have access to simplified free versions.

: Because this is from an unidentified developer, macOS Gatekeeper may block it. Go to System Settings > Privacy & Security . Capture_One_Pro_15.3.1.15_[TNT].dmg

: These releases often include a "TNT" or "Manual" folder with a terminal script (often named patch.command or similar) to bypass licensing. You would typically right-click that script and select Open to run it in Terminal. The Better Alternative: Official Version : While discontinued for new users, existing users

For any .dmg (Disk Image) file on macOS, the standard process is as follows: : While discontinued for new users