What are the major differences between the 13-Inch Retina Display MacBook Pro, the “regular” 13-Inch MacBook Pro, and the 13-Inch MacBook Air? Which is best for me?

about this can think about these external factors.   Most of the MacBook Air models have a tapered design which makes them thicker at the back, then thinner at the front as compared to other versions. New models along this line are only 0.68 inches at the rear and 11.0-inch razor thin at front. They also weigh under 3 pounds that users find them more portable and compact.   The 13-Inch Retina Display MacBook Pro versions are trusted for their “pixel doubled” at 1280×800 display which is four times more detailed than the traditional monitors around. The 13.3” widescreen 2560×1600…