How-To

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

If you plan to use macOS beyond Mojave, you need to upgrade any 32-bit apps on your Mac to 64-bit.
macos applications folder icon
Apple
    Related:
  • MacOS
  • Mac
  • Productivity Software
  • macOS Catalina
Roman has covered technology since the early 1990s. His career started at MacUser, and he's worked for MacAddict, Mac|Life, and TechTV.