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macOS Big Sur: Features, release date, how to install the beta, and everything else you need to know | Macworld
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macOS 11.0 'Big Sur' will natively support all Macs from mid-2013 to current, dropping support for all pre-Retina MacBook Pros and the first gen Retinas. : r/mac
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Apple MacBook Air (13-inch, Early 2014) Silver, 8GB RAM, 128GB SSD MacOS Big Sur (11) Used (Grade B) - One Bite Technology - St. Albert
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