OpenCore for my Late 2012 iMac was the best 2026 tech upgrade
Posted By RichC on August 7, 2026
Prior to installing OpenCore my aging “tweaked” Late 2012 iMac was becoming worthless as the MacOS wasn’t updatable from Catalina, now with Sequoia it has a new lease on life … at least for a little longer.
It is running flawlessly and doing nearly everything I need it to do … nice big iMac 27” display with a second 27” Apple Thunderbolt Cinema Display next to it. It has been a great Intel-powered MacOS setup for 14 years. Yes, it does occasionally glitch and slow, but for the most part, it is still a preferred computer to use when it come to having screen real estate. So if you are married to an older Mac and would like to continue using MacOS rather than trying a Linux install or mothballing due to it being beyond the Apple support years, give OpenCore Legacy Patcher a try, you won’t be disappointed.
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