Confused as to what will and won’t run on macOS 10.15 Catalina? Here’s a clear guide for users from regular to advanced.
32-bit
What’s coming at WWDC, and how will Apple profit handsomely from Marzipan even if it doesn’t help many developers?
It now checks its integrity against its signature when it opens, and offers an easy link to its product page from the Help menu.
It now checks its integrity against its signature when it opens, and offers an easy link to its product page from the Help menu.
What’s the best and most reliable way to tell what 32-bit code won’t run in macOS 10.15? Time is now running short before first betas ship.
How reliably does Legacy Software detect 64-bit compatible upgrades? For some apps, it doesn’t notice at all, it appears, and continues to give wrong information.
Before we worry about new apps to manage and play media, replacing iTunes, shouldn’t we think about the loss of 32-bit software, including QuickTime, and requirements for hardening and notarization?
First full release version of a tool to check whether apps, code bundles, command tools, and any other executable code is 64-bit clean.
How to check whether an app, or other executable code, is 64-bit. It wasn’t an easy task despite the tools that macOS provides.
Which major apps and parts of macOS are still 32-bit? How to check your own Mac, and how to work around problems in the future.
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