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davec56

macrumors newbie
Original poster
Apr 19, 2013
10
4
Can someone answer a quick question for me? I participated in the public beta for Yosemite which allow me to install the beta Yosemite 10.10 on an external hard drive so I could dual boot to either Mavericks on my rMBP SSD drive or Yosemite Beta 10.10 on an external drive.

With that said, I have the Yosemite 10.10.3 beta as an update in my App store application. Once I download the Beta (the app store says update), will I be able to install Yosemite Beta 10.10.3 on an external drive or will it update my current system to the 10.10.3 beta?

Thanks for you help in advance.

Dave
 
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