Apple Mac user? Wait before upgrading your Operating System - updated | StaffNet | The University of Manchester
MacBook Pro 2011 15-inch (Mac OS Sonoma) : r/OpenCoreLegacyPatcher
macOS 13 Ventura: These are the Macs that will support the new operating system - 9to5Mac
MacOS Monterey: Is your computer compatible with Apple's new OS? Here's how to find out - CNET
Your next big Mac update is here. How to download and install MacOS Catalina - CNET
MacBook and iMac UPDATE - Everything you need to know about macOS Mojave | Express.co.uk
How to Check If You Have the Latest macOS Version
The full list of all macOS versions until 2023
macOS Big Sur is here - Apple (UK)
How to Upgrade Your Mac to macOS Big Sur | PCMag
macOS versions list in order | Currys
macOS versions: Every version including the latest macOS | Macworld
What's New in macOS 11 Big Sur: Our Full Feature Roundup | WIRED
macOS versions list in order | Currys
New MacBook Pro Leak Reveals Stunning Apple Decision
macOS Monterey: All the Features Detailed
macOS Catalina is available today - Apple (UK)
macOS Ventura: Everything We Know | MacRumors
macOS Big Sur is here - Apple (UK)
macOS Sonoma is available today - Apple (UK)
How to Install macOS Catalina on an Unsupported Mac - MacRumors
Identify your MacBook Pro model – Apple Support (UK)
