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How do I update OSX when my macbook tells me no updates are avail?

258 Views 2 Replies Latest reply: Jan 20, 2013 6:07 PM by frederic1943 RSS
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Jan 20, 2013 3:06 PM

I want to buy numbers which requires OS X 10.7.4 or greater, my macbook has 10.6.8 and continues to tell me there are no updates avail. What am I doing wrong? How do I update when it says I have no updates avail?

MacBook, Mac OS X (10.6.8)
  • Niel Level 10 Level 10 (234,660 points)

    You need to do one of the following:


    1. Upgrade your computer to Mac OS X 10.7.5 or 10.8.2. Both versions require at least a Core 2 Duo CPU and 2GB of RAM, and don't support PowerPC applications such as Microsoft Office 2004.

    2. Find and purchase an iWork 09 DVD.


    Option 1 is cheaper unless you need to purchase other upgrades to use it or your computer is a Core Duo Mac.



  • frederic1943 Level 6 Level 6 (9,970 points)

    You have to understand the difference between an Update and an Upgrade.
    An Update is a free change to add to the base code or as a bug fix within an existing Operating System. Such as the .8 added to 10.5.
    An Upgrade is a complete new Operating System that must be purchased. Such as 10.5 Leopard to 10.6 Snow Leopard.
    10.5 Leopard was based on Power PC code and was written to be able to run on both Power PC and Intel processors.
    10.6 Snow Leopard has completely rewritten code and only runs on Intel Macs.
    10.7 Lion used some 32 bit which allows it to run on Late 2006 through Early 2008 MacBooks and a lot of 64 bit code.
    10.8 Mountain Lion is pure 64 bit, which excludes more systems than Lion did. It can only run on the Late 2008 through Mid 2010 MacBooks. It's not something you can add memory to, for example, as it involves the base architecture


    Lion is still available from Apple. You will have to call Apple Customer Care 1-800-692-7753 or 1-800-676-2775. to purchase it. Then within 3 days you will get an email with a code which you can use to download Lion from the App Store.  The price is $19.99.


    You must have at least a Late 2006 model 2,1 MacBook.


    Lion will require at least 2gb of RAM but really needs 4gb to run smoothly.


    As for third party programs see this list for compatibility with 10.7


    Also Lion doesn't run any Power PC programs. To see if you have any Power PC programs go to the Apple in the upper left corner and select About This Mac, then click on More Info. When System Profiler comes up select Applications under Software. Then look under Kind to see if any of your applications are listed as Power PC. Universal and Intel will run under Lion.

    Before Mac switched to Intel processors in 2006 they used Power PC processors from 1994 to 2005. Power PC 601 through 604, G3, G4 and G5. Applications written for the Power PC processors need the application called Rosetta to run on Intel processors. This was part of the Operating System in 10.4 and 10.5 but was an optional install in 10.6. With 10.7 Lion Apple dropped all support for Power PC applications.


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