An edition of GUM for PowerBook systems was acquired by Gordon Eubanks and was subsequently remarketed by Symantec as The Norton Essentials for PowerBook.
نسخه GUM برای سیستم‌های PowerBook توسط Gordon Eubanks به دست آمد و متعاقباً توسط سیمانتک به عنوان Norton Essentials برای PowerBook معرفی شد.