I recently bought a second hand Power Mac G5 to run some older software that will no longer run on Lion. It didn't come with a keyboard or mouse, so I bought a keyboard and a Magic Trackpad (I figured I could use them for other machines too, if needed). In any case, I NOW see that the Magic Trackpad says it requires OSX 10.6.2 or later. Does anyone know of a work around for this? I don't need all the trackpad features that are on Lion, just the ones that were available on laptops running Leopard.