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When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.
My iMac(early 2009) has the OS El Capitan version 10.11.6, what OS can I upgrade this to?
None.
(187661)
None.
(187661)
Seriously?
Yes. Sierra and above require a more-recent model.
(187662)
I have a MacBook Pro retina, 13inch, 2015 with 8GB. Which of the following updates are the best for me? High Sierra, Mojave or Catalina. Thanks.
Mojave if you need 32-bit software and Catalina otherwise.
(187716)
My mac has 120GB total memory. Is this relevant to my choice? Is there some kind of limitation?
No, it's not, but you'll need to have a portion of that free to upgrade or in regular usage.
(187717)
Thanks a lot. You are very helpful.
how can I upgrade my OS
