How to check if your Mac's software is 32- or 64-bit

Quick Method: How to Check if Your Mac is 32-bit or 64-bit???

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macos - Mac OS X: How can I tell if I'm in 64-bit mode? - Super User

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How to check which Mac apps are 32-bit and won't work in macOS Catalina

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How to check to see if your Mac applications are 32-bit or 64-bit

How to check if your Mac's software is 32- or 64-bit

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