Is my mac os 32 or 64 bit

While using your awesome Apple machine you might need to know that is your mac OS X 32 or 64 bit ?

You may need this info for some software that you want to install on your computer to confirm it’s compatibility or just out of curiosity too!

So quick answer is:

Mac OS X 10.5 and above (which means Leopard (10.5) and Snow Leopard (10.6) and any upcoming models hopefully) are all 64 bit operating systems.

All currently being shipped mac’s have a 64 bit processor (intel) and 64 bit operating system.


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