The applications are available, but they will be not updated anymore. Sophos is compatible with almost all Mac operating systems, including OS X 10.8 Mountain Lion. If you want an antivirus program that provides full protection, including protection from viruses, worms, and trojans, then Sophos will be one you should consider for your Mac. The development of the old versions is discontinued. It is compatible with OS X 10.5, to the newest OS X version, Mountain Lion. Download (5.2 MB) Release Notes OnyX for macOS Monterey 12 will be available about 15 days after the official release of macOS Monterey. Requirements: Intel-based Mac or Mac with Apple silicon using macOS Big Sur 11.3 or later. Use the correct version, and don't try to use a version intended for an earlier operating system. There is a specific version of OnyX for each major version of the operating system. OnyX is a reliable application which provides a clean interface to many tasks that would otherwise require complex commands to be typed using a command-line interface.
OnyX is a multifunction utility that you can use to verify the structure of the system files, to run miscellaneous maintenance and cleaning tasks, to configure parameters in the Finder, Dock, Safari, and some Apple applications, to delete caches, to remove certain problematic folders and files, to rebuild various databases and indexes, and more. You can use OnyX to perform operating system maintenance, clean up your computer.