Question: what are the different generations of macbooks?
Answer: 2020. MacBook Pro (13-inch, 2020, Two Thunderbolt 3 ports) ...  2019. MacBook Pro (16-inch, 2019) ...  2018. MacBook Pro (15-inch, 2018) ...  2017. MacBook Pro (15-inch, 2017) ...  2016. MacBook Pro (15-inch, 2016) ...  2015. MacBook Pro (Retina, 15-inch, Mid 2015) ...  2014. MacBook Pro (Retina, 15-inch, Mid 2014) ...  2013.