Международный клуб владельцев и любителей Нива Тревел, Легенда, Шевроле Нива и Лада 18+
In summary, the response should clarify the possible confusion with the version number, explain DMG files, warn about security, provide official installation sources, and outline iMovie's features. Make sure to keep it helpful and informative without endorsing or providing links to unreliable sources.