• Is SwitchResX compatible with Mavericks ?
    SwitchResX 4 is compatible with Mavericks beginning with version 4.3.6. Older versions may also work, but may exhibit some compatibility problems. Versions 4.3.6 and above are tested on Mavericks.
    There are however some compatibility problems when Mavericks and disabling a display (see this section of the FAQ)