Mac OS Versions compatible with CS4
I am a publisher currently running Mac OS X 10.6.8, using Adobe Creative Suite CS4 and QuarkXPress 8.5.1.
I wish to bring myself up to speed with the current versions of Photoshop, Illustrator, InDesign and Acrobat.
The problem is I wish to test run the iCloud to familiarise myself with these programmes as I feel their layouts will be very different given the time difference, but I need to continue working with my familiar CS4 programmes and Quark while I re-teach myself.
I have spoken to Apple's phone service, who told me that my computer is too old to run macOS High Sierra (their latest) and suggested I upgrade to OS X El Capitan (the previous version) which they assure me will run iCloud.
Unfortunately, they didn't know if installing El Capitan would block me from using CS4, thus stopping me from working while I learn how to use iCloud.
Q: Do you know if I can still use CS4 with El Capitan?
Q: If not, what is the latest Mac upgrade that will support CS4?
Q: Will this upgrade also support iCloud?
Thanks for any advice you can offer – Keryn
