OS X Mountain Lion: All the Good StuffGizmodo7/25/12 1:40pmFiled to: Os x mountain lionmountain lionOs XMacAppleTop392EditPromoteShare to KinjaToggle Conversation toolsGo to permalinkThe public release of OS X Mountain Lion is available for download now. Is it worth it? Should you upgrade? We've got you covered. Here's everything you need to know.