Identify your Mac Pro model - Apple Support
Identify your MacBook Pro model - Apple Support
MacBook 6,1 (13-Inch, Late 2009) - Full Information | iGotOffer
macOS compatibility: What macOS versions can my Mac run? | Macworld
Identify your MacBook Air model - Apple Support (CA)
macOS compatibility: What macOS versions can my Mac run? | Macworld
The MacOS Sierra Compatibility List | OSXDaily
Identify your MacBook Pro model - Apple Support (IE)
Identify your MacBook Pro model - Apple Support (NZ)
How do I update my MacBook Pro from snow … - Apple Community
MacBook Pro | Core 2 Duo 2.53 GHz | 13 Inch | Mid 2009 - Techable.com
Need some help (Mid 2009 MacBook Pro) : r/mac
Unibody MacBook Pro Mac OS X and Windows Compatibility: EveryMac.com
MacOS High Sierra Compatible Macs List | OSXDaily
The MacOS Sierra Compatibility List | OSXDaily
Bootable DVD DL for Mac OS X 10.11 El Capitan... by Generic
Identify your MacBook Air model - Apple Support (CA)
How to Install macOS Sonoma on Unsupported Macs, for Security Improvements - The Mac Security Blog
Identify your iMac model - Apple Support (CA)
Apple macOS Sierra: how about that compatibility list? (2023)
Mac OS X Netbook Compatibility Chart | Edible Apple
2009 MacBook in 2023, But Everything Works (with El Capitan) - YouTube
