Identify your MacBook model - Apple Support
macOS Sierra | Low End Mac
Apple MacBook Pro 15” A1286 2009 Intel C2D 2.53GHz 8GB RAM 120GB OS X 10.11.6 | eBay
How to Upgrade the Firmware of a 2009 Mac Pro 4,1 - iFixit Repair Guide
MacBook Pro 13" A1278 Mid 2009 2.26Ghz 500GB HDD 6GB RAM OS X El Capitan | eBay
Mac OS X El Capitan (10.11) BETA - Late 2009 Unibody Macbook! - YouTube
Seven years on, a MacBook Pro prepares for El Capitan – Six Colors
Mac OS X 10.6 | Apple Wiki | Fandom
Identify your iMac model - Apple Support
:max_bytes(150000):strip_icc()/83264344-56a5d4763df78cf7728a0cf0-182b4baffa07440bb1294677f580e617.jpg "MacBook Pro Upgrade Guide")
MacBook Pro Upgrade Guide
Mid 2009 MacBook Pro can't install Mac OS… - Apple Community
MacBook Pro MB985LL A | Core 2 Duo 2.66 GHz | 15 Inch | Mid 2009 - Techable
OS X El Capitan review: A modest update, with some welcome changes | Engadget
Identify your MacBook Pro model - Apple Support
Identify your MacBook Pro model - Apple Support
Identify your MacBook Pro model - Apple Support
Will Your Mac Run OS X 10.10 Yosemite? - Make Tech Easier
Sold: 13-inch MacBook Pro Mid-2009 // $550 - Denver Mac Repair
