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hhd

  1. Z

    Hiding the SSD

    There are two drives on a mid 2010 27" iMac. One HDD that was built in originally, and one SSD that was installed after. There are 2 OS's on the Imac, SnowL on the HDD and Yosemite on the SSD. When i boot -by pressing the option key- i get to choose either one OS or the other. All that is pretty...