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.
imac 21" 2011 i5 2.5Ghz 8GB RAM Catalina A1311 Desktop Computer | eBay
My mid-2011 Mac Mini at Work running MacOS Catalina 10.15.1 : r/mac
Airplay not working · Issue #25 · dosdude1/macos-catalina-patcher · GitHub
Moving to Catalina: Keep Your 32-Bit Mac Apps Running with Parallels - TidBITS
Apple Releases macOS Catalina 10.15.7 With Fixes for WiFi Bug, 27-Inch iMac Graphics Issues - MacRumors
Download and install macOS Catalina on MacBookAir 2009 2010 2011 and Unsupported Mac. - YouTube
How to install Mac os Catalina on RAID 0 | Rafał Leśniak
macOS Catalina - Wikipedia
Computer: Ubuntu 20.04 LTS on iMac 27″ 2011 & 21″ 2015 | Spiritdude's Public Notebook
Installing Mac OSX Catalina on a Unsupported Macbook, iMac, & Mac - YouTube
Install MacOS Catalina on old Mac Mini 2009 2010 2011 and unsupported Mac - YouTube
Apple iMac 2011 A1312 MC813LL/A 27" i5-2500S 2.7GHz 16GB RAM 256GB SSD Catalina 885909500505 | eBay
Microsoft Edge Strange Crash in Mac OS Catalina Version 10.15.7 - Microsoft Community Hub
Apple iMac 21.5" 2013 i5 16GB RAM 1TB HDD MacOS Catalina Intel Iris Office 19 | eBay
How to Install macOS Ventura or Monterey on Unsupported Macs, for Security Improvements - The Mac Security Blog
How to Install macOS 10.15 Catalina on an Unsupported Mac - YouTube
