How to Tell If Your Mac’s Software Is 32 or 64-Bit
Beginning June 1, 2018, all new app updates submitted to the Mac App Store had to support 64-bit. Apple is expected to phase out support for 32-bit apps in macOS 10.15, which will almost certainly be previewed at the 2019 Worldwide Developer Conference in June. (It’ll kick off on Monday, June 3.) This means that means some older apps that haven't...





