Open a new Finder window, and click Applications in the Favorites side panel. A new Finder window will appear with just the GIMP application icon. The very bottom icon in the Downloads folder icon next to your Trash icon in the Dock will be the downloaded GIMP installer: gimp-2.8.22-x86_64.dmg.Ĭlick this installer once. Select this orange download button for Gimp, not the green Torrent button: