OS that supports 32 bit software


(Robert Tallitsch) #1

What is the latest version of Mac OS that supports 32 bit software, and what site would be the best (including the URL) to download it from? I have a piece of scientific equipment I need to use so I am going to load that OS on an external hard drive and use that as my startup disc when I am in need of this particular (and very expensive) piece of equipment.


(Doug Miller) #2

High Sierra. When it comes out, Mojave will be the last MacOS to support 32 bit apps.


(Al Varnell) #3

And download High Sierra from MAS using this URL <https://itunes.apple.com/us/app/macos-high-sierra/id1246284741?mt=12>, although at this moment it will only give you 10.13.5. Apple has been a bit slow to make the current version available to all.

-Al-