• Which version do I need to use with older macOS versions ?
    SwitchResX 4.8.2 is the last version compatible with Snow Leopard, Lion and Mountain Lion, and the last one to support 32-bit macOS.
    SwitchResX 4.3.6 is the last version compatible with Leopard, and the last one to support PowerPC.
    SwitchResX 3.8.7 is the last version compatible with Tiger.
    SwitchResX 3.5 is the last version compatible with Panther 10.3.9