how do I tell if my new macbook air is 64 bit or 32 bit
I have a new macbook air 13" monitor. I need to know how to figure out if it is a 64 bit or 32 bit. I have Yosemite. 10.10 (I think)
MacBook Air, OS X Yosemite (10.10)
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It's 64-bit. All the current Macs are 64-bit and have been since 2006. Yosemite is a fully 64-bit OS.
