Can I boot a current retina MBP from an external drive with Mountain Lion?
cheers
Can I boot a current retina MBP from an external drive with Mountain Lion?
cheers
That was what I wanted to achieve .I currently have a 2012 non retina MBP,
and want to upgrade to a retina MBP.
I have an expensive to upgrade program ( Vectorworks ) that won't work with
Mavericks, but is fine on ML so if I could only get a rMBP to run ML
That was what I wanted to achieve .I currently have a 2012 non retina MBP,
and want to upgrade to a retina MBP.
I have an expensive to upgrade program ( Vectorworks ) that won't work with
Mavericks, but is fine on ML so if I could only get a rMBP to run ML
That depends...
... on whether the -version- of ML that you have on the external drive is capable of booting your Mac. If you have an earlier version of the system than the one required by your current Mac, chances are it won't be "good enough".