Apple introduces macOS Big Sur with a beautiful new design - Apple
Apple iMac 21.5" (Mid 2017) with Intel i5, 8GB RAM, 256GB SSD, Iris Plus Graphics 640, Mac OS Sierra - Silver | P.C. Richard & Son
Amazon.com: Apple iMac 21.5in 2.7GHz Core i5 (ME086LL/A) All In One Desktop, 16GB Memory, 1TB Hard Drive, MacOS 10.12 Sierra (Renewed) : Electronics
Apple iMac Pro 21.5" 4K Intel Core i5 8GB RAM 256GB SSD Mac OS MHK33LL/A Silver - US
OpenCore lets users run macOS Ventura on unsupported Macs
How to Install macOS Catalina on an Unsupported Mac - MacRumors
macOS Ventura brings powerful productivity tools, new Continuity features to Mac - Apple
Amazon.com: Apple iMac MK462LL/A 27-Inch Retina 5K Desktop (3.2 GHz Intel Core i5, 8GB DDR3, 1TB, Mac OS X) (Renewed) : Electronics
macOS - Wikipedia
Apple updates iMac and MacBook lines, launches MacOS High Sierra: Digital Photography Review
MacBook and iMac UPDATE - Everything you need to know about macOS Mojave | Express.co.uk
macOS High Sierra advances storage, video and graphics - Apple
macOS Big Sur: Your MacBook and iMac are about to get one of their biggest updates EVER | Express.co.uk
21.5 inch Apple iMac 16GB 1TB - Mac OS X 2018 Mojave Upgrade - Warranty / Good ! | eBay
macOS compatibility: What OS can my Mac run? | Macworld
Assign an Apple ID to a Mac User Account in Mac OS X for Added Peace of Mind | OSXDaily
macOS User Guide - Apple Support
macOS 10.14 Mojave Drops Support for Many Older Machines - MacRumors
