macOS Catalina on my 2011 17” Macbook Pro. 👍 : r/CatalinaPatcher
macOS Catalina, Big Sur, Monterey & Ventura Incompatible with Microsoft Office 2008 & Office 2011 - Charlotte Street Computers - Apple Authorized Service Provider
Upgrade to macOS Catalina? Not just yet, in my case ... - 9to5Mac
Installing macOS Catalina on a MacBook Late 2008 - YouTube
macOS Catalina 10.15.7 Update Fixes Wi-Fi Connection Bug & More
macOS Catalina - Wikipedia
How to Downgrade macOS Big Sur to Catalina or Mojave | OSXDaily
Apple MacBook Pro 2010 2011 2012 Mac Os Catalina - YouTube
Updating macOS Catalina on Unsupported Macs - AppleToolBox