How do i find out if my mac is 32 bit or 64 bit?
iMac (21.5-inch Mid 2010), OS X Yosemite (10.10.4)
Posted on Sep 21, 2015 6:13 PM
Q: how do i find out if my mac is 32 bit or 64 bit?
How to tell if your Intel-based Mac has a 32-bit or 64-bit processor - Apple Support
All 2007 and newer Macs have a 64-bit processor.
(133790)
Yosemite is 64 Bit, so your Mac is 64 Bit (it can also run supported 32 Bit apps)
