Download the Keyframe MP Windows Installer (.msi) from the main page.
Run the installer and follow the on-screen instructions.
After installation, Keyframe MP can be launched from the Windows Start Menu or by navigating to the bin folder in the installation directory and running keyframe_mp.exe.
Note: If the Windows SmartScreen dialog is displayed, continue the installation by clicking "More info" followed by "Run anyway".
Download the Keyframe MP disk image (.dmg) from the main page.
Mount the image and open in Finder.
Drag the KeyframeMP bundle onto the Applications shortcut folder.
Note: Depending on user security and privacy settings, it may be necessary to provide an exception allowing Keyframe MP to run.