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NCPS Computer Surplus Sale | Nebraska City Public Schools
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2012 Apple iMac 27" Core i5, 8 GB, 512 GB SSD - used - iRedo
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How to Erase & Reset any Mac to Factory Settings ║ macOS Catalina - YouTube
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iMac 21.5'' (mid 2011) with SSD - 12GB of memory | Desktops | Gumtree Australia Eastern Suburbs - Rose Bay | 1309845278
Mac OS CATALINA on a 2011 IMAC. I kept hearing it won't work because of the video card and would make my Mac unable to use but it is working for me.
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iMac Mid 2011 GPU acceleration problem after installing Catalina dosdude1 Patcher 2020 | MacRumors Forums
APPLE A1311 / Mid 2011, 21.5" iMac 12,1 , I5 @ 2.7GHz, 8GB, 500GB, High Sierra. | eBay