Running Yosemite
I have an old iMac, 2009, and I want to know whats the last operating system I can upgrade to before it affects my CS6 packages?
Thank you
iMac, OS X 10.10
User profile for user:
Todd0213
User level:
Community Specialist
Greetings Tatravis1970,
It sounds as though you're wanting to know the latest macOS version that Adobe CS6 packages are compatible with. That's a fantastic question and you would find the best information via Adobe's support page. That page is linked below.
As for what version of macOS or OS X is compatible with your Mac model, that can vary based on the exact model iMac you have. If you have a late 2009 model, you'll likely be able to update to macOS High Sierra 10.13. If you have an earlier Mac model, you'll be able to update to OS X El Capitan 10.11. You can learn more about updating to an older version of OS X and macOS via the following link. You'll also find links to the system requirements for each of those versions.
How to get old versions of macOS
Take care!