How do I know if my Mac Pro is 32 or 64 bit system?
How do I figure out if my Macbok Pro is a 32 or 64 bit system?
MacBook Pro, Mac OS X (10.7.4)
64 bit.
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While clicking and holding on your Apple menu, press OPTION and the first entry, normally "About this Mac" will change to "System Profiler." Launch it.
It's opening screen is what we need:
Please post the code indicated by the red arrow in the example.
19 replies
thank you
Yup.
Thank you!
How do I know if my Mac Pro is 32 or 64 bit system?