Install Yosemite to USB drive without rebooting?

Discussion in 'OS X Yosemite (10.10)' started by benguild, Jul 24, 2014.

  1. benguild macrumors 6502a

    Jul 29, 2003
    Is there any way to install Yosemite to a USB drive without rebooting out of Mavericks? I have access to the DP from the App Store and was curious if this was possible like the old DPs pre-App Store.
  2. AlanShutko macrumors 6502a

    Jun 2, 2008

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