13 inch macbook air 2011 vs 2013 speed comparison - YouTube
2012 vs 2014 MacBook Pro 15.4" Retina Display (Should You Upgrade?) - YouTube
Amazon.com: Saleaps A1466 Replacement Battery for MacBook Air 13 inch 2017, Early 2015 Early 2014, Mid 2013 Mid 2012 Mid 2011, Late 2010 7200mAh 7.6V Fits A1369 A1405 A1496 A1377 : Electronics
Apple MacBook Air 13-inch Review (2013) | Digital Trends
The 2012 MacBook Air (11 & 13-inch) Review
MacBook Pro with Retina Display vs. 2013 MacBook Air (13-inch)
2015 MacBook vs. MacBook Air 13-Inch (mid-2012 version) - YouTube
Differences Between Mid-2012 MacBook Air Models: EveryMac.com
MACBOOK AIR 2013 VS MACBOOK PRO 2012 - YouTube
MacBook Pro (2013) vs. MacBook Pro (2012): Spec Showdown | Digital Trends
MacBook Air Review (Mid-2013) - Notebook Reviews by MobileTechReview
2013 MacBook Pro Retina 13" VS 2012 MacBook Pro 13" Full In-Depth Comparison - YouTube
How to choose: 13-inch MacBook Air vs. 13-inch retina MacBook Pro | Ars Technica
MacBook Pro (2013) vs. MacBook Pro (2012): Spec Showdown | Digital Trends
Comparison 2012 / 2013 Macbook Pro Both Top-Tier Fully Loaded - YouTube
Differences Between Mid-2012 and Mid-2013 MacBook Air: EveryMac.com
WWDC 2013 Roundup: iOS 7, OS X 10.9, MacBooks, 'Genius-like' Radio app (plus new tidbits) - 9to5Mac
MacBook Air - 2012 vs 2013 - YouTube
What are all the differences between the 13-Inch "Early 2013" Retina Display MacBook Pro models and the "Late 2012" models they replaced? - Techable
Retina MacBook Pro (2013) vs Retina MacBook Pro (2012): What's the difference?
Mid-2012 MacBook Air Performance Comparison: EveryMac.com
What are all the differences between the 15-Inch "Early 2013" Retina Display MacBook Pro models and the "Mid-2012" models? - Techable
Apple MacBook Air 13-inch 2012 Review | Trusted Reviews
Apple MacBook Air (13-inch, June 2013) review: A familiar MacBook Air, with an all-day battery - CNET
