I'm embarrassed to say I still have El Capitan 10.11.6 on my 24" iMac (2009 model). I've thought about upgrading, but put it off because of all the problems I've read about on this forum for quite a long time. However, I'm now having problems installing a video editing software program. It's telling me I need a newer Operating System. Could someone direct me down the right path to the best OS for my needs. I email a lot, surf the net, work in Photoshop, work with videos and that's about it. I'm retired.
Thanks in advance for anything you can contribute.
Thanks in advance for anything you can contribute.