- Joined
- Feb 8, 2017
- Messages
- 27
- Reaction score
- 2
I just received notice from TurboTax that I should get macOS Sierra (version 10.12) or above. I have no objection to upgrading, but I am concerned over issues with that upgrade. I presently use OS X El Capitan (v 10.11.6) on my iMac (20-inch, Early 2008). I would very much appreciate some guidance concerning this upgrade on my old (but wonderful) Mac. Thanks - jacks