You Rely on 32-Bit Applications
Apple began phasing out 32-bit software years ago. But that doesn’t mean that there still aren’t Mac users out there who rely on 32-bit apps and programs. If you fall into that category and you’re considering an upgrade to the 16-inch MacBook Pro, you’ll want to keep a couple of things in mind.
The device will ship running macOS Catalina, which does not support 32-bit apps. That means any 32-bit apps on your current machine simply won’t run on the new Mac. For most users, this isn’t going to be a problem. But those reliant on 32-bit apps will need to find an alternative or avoid upgrading.