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

Moving to Catalina: Keep Your 32-Bit Mac Apps Running with Parallels - TidBITS

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tips-Mac AppleInsider

macOS Catalina no longer supports 32-Bit apps. What now?

How to Find All 32-Bit Apps on a Mac

tips-Mac AppleInsider

32-bit AppleInsider

MacOS Catalina is killing off 32-bit apps. Here's what that means for you - CNET

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