The 2010 models include two speakers for stereo sound while earlier versions have one speaker located under the keyboard. The 2011 model replaces DisplayPort with a Thunderbolt 1 port, and also has a 1280×720 FaceTime HD Camera, replacing the previous 640×480 iSight camera. The 2012 model replaces USB 2 with USB 3, and uses the MagSafe 2 instead of the MagSafe connector for charging. The 2015 model updated the Thunderbolt port to Thunderbolt 2.
What does MacTech cover? Each month MacTech provides new content, featuring articles in all areas “tech” related to Apple products (which are all variants of Mac OS X). Just a taste… System administrators, network administrators, IT Pros, and consultants all find MacTech invaluable with articles about solving problems, implementing solutions, or just road testing the latest technologies.
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