HT4854: How to install OS X on multiple computersLearn about How to install OS X on multiple computers
Currently Being ModeratedJul 20, 2013 9:21 PM (in response to VirtualMix)
Right, you would have to start with a version of Mountain Lion prior to 10.8.3 and then update it. The problem is that Apple only makes the latest version available to purchase from the App Store, so archiving older versions is the user's responsibility. Time Machine makes that easy though.
What apps did the 10.8.4 update break? It's up to the developers to fix them.