Amazon.com: Apple iMac 21.5in 2.7GHz Core i5 (ME086LL/A) All In One Desktop, 8GB Memory, 1TB Hard Drive, Mac OS X Mountain Lion (Renewed) : Electronics
Here Are All the Macs Compatible With macOS Catalina - MacRumors
macOS Monterey will drop support for older MacBook Pro and Air models | Engadget
Identify your iMac model - Apple Support
Identify your iMac model - Apple Support
Use your iMac as a display with target display mode - Apple Support
MacOS High Sierra Compatible Macs List | OSXDaily
MacOS Mojave Compatible Macs List | OSXDaily
Backlit Bluetooth Keyboard Pro for Mac Jellycomb K62BA-3 – Jelly Comb
iMac Pro: Discontinued! Don't Buy an iMac Pro
The infamous 2007 iMac on Catalina | MacRumors Forums
OS X El Capitan - Wikipedia
How to Install macOS Catalina on an Unsupported Mac - MacRumors
Run Windows on Mac - Parallels Desktop 18 Virtual Machine for Mac
Apple iMac 21.5” 2013 - Intel [email protected]|8GB RAM|1TB HDD|Mac OS Catalin – Work At-Home Equipment Solutions
What system software can my Mac run? – JimmyTech
Amazon.com: Apple iMac 21.5in 2.7GHz Core i5 (ME086LL/A) All In One Desktop, 8GB Memory, 1TB Hard Drive, Mac OS X Mountain Lion (Renewed) : Electronics