Can I install my old OSX on a different computer after upgrading?

Discussion in 'OS X Mountain Lion (10.8)' started by dubs89, Jan 23, 2013.

  1. dubs89 macrumors newbie

    Joined:
    Jan 23, 2013
    #1
    Firstly I would like to introduce myself, my name is Wesley and I am new to MacRumors.com. I have come here many times through Google searches & figured it was about time I signed up. I look forward to being a part of the community!

    I have a couple questions:

    1) I currently have Snow Leopard on my one computer and on another computer I just have Leopard. I am purchasing Mountain Lion from the App Store today and am going to install it onto my computer with Snow Leopard. Can I then take my old Snow Leopard disk and instal it onto my other computer?

    2) When installing Mountain Lion onto my computer, will everything (Files, applications, games, etc) remain? Or does it wipe everything out?

    3) I ultimately want Mountain Lion on both of my computers, does that mean I need to buy two copy's? Or can I down the same copy of Mountain Lion from the App Store on both computer and install?

    Thank you in advance, any help would be greatly appreciated!
     
  2. GGJstudios macrumors Westmere

    GGJstudios

    Joined:
    May 16, 2008
    #2
    The grey install discs that come with Macs are model-specific and will not work on other models. You can purchase Snow Leopard to install on your other Mac.
    Yes, although some apps may not be compatible with ML.

    When you buy ML on the App Store, you can install it on any or all Macs you own.
     
  3. Bear macrumors G3

    Joined:
    Jul 23, 2002
    Location:
    Sol III - Terra
    #3
    As GGJstudios, once you purchase it it's licensed for all the Macs you own. However, Mountain Lion has dropped support for some of the older Intel based Macs. Since you didn't mention which Macs you own, here's Apple's official list of systems supported by Mountain Lion:
     
  4. kensic macrumors 6502

    Joined:
    Jan 11, 2013
    #4
    wow really? once you "One" copy of ML....it can be installed in all my macs? that's pretty great i think.

    why can't windows 8 do that....buy 1 copy...and install on all my windows computers

    lol

    ----------

    found article straight from apple

    http://support.apple.com/kb/HT4854
     
  5. cal6n macrumors 68000

    cal6n

    Joined:
    Jul 25, 2004
    Location:
    Gloucester, UK
    #5
    Because Apple make their money selling hardware, while Microsoft make their money selling software.
     
  6. monkeybagel macrumors 65816

    Joined:
    Jul 24, 2011
    Location:
    United States
    #6
    Because nobody wants Windows 8! :)
     

Share This Page