Back up Mountain Lion installation software to bootable USB drive?

Discussion in 'OS X Mountain Lion (10.8)' started by jent, Jun 15, 2012.

  1. jent macrumors 6502a

    jent

    Joined:
    Mar 31, 2010
    #1
    I have my copy of OS X Lion 10.7, downloaded from the Mac App Store, backed up to a USB thumb drive. When the final version of Mountain Lion is released, will the same procedure I did for Lion allow me to back up 10.8 and install it on my other Macs without needing to re-download it onto each machine?
     
  2. jnl1211 macrumors 6502

    jnl1211

    Joined:
    Jan 29, 2011
    Location:
    NWIndiana
    #3
    You mean mounting the InstallESD file onto the zip drive and using for installing?


    yes.
     

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