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Discussion in 'MacBook Pro' started by ranlives, Apr 19, 2010.
Are the new Mbps shipping with 32 or 64 bit osx?
Like every other Mac they ship with 64-bit CPUs and a 64-bit Mac OS X version, as Mac OS X is 64-bit.
The only thing that is 32-bit is the kernel, but you can boot into the 64-bit kernel if you'd like.
Use MRoogle to find plenty of already existing threads answering this weekly question.