Oct 09, 2019 32-bit apps date back to a time when there were 32-bit processors and 32-bit operating systems, but are now outdated. Apple has long since transitioned to 64-bit processors and macOS has been 64. Jul 24, 2019 This should help avoid any issues with macOS Catalina. How do I check for 32-bit apps on my Mac? Older Microsoft apps will no longer function and require updating. By default, macOS will send you a dialog box if you attempt to open a 32-bit app in macOS Mojave. The popup will say that the app is “not optimized for your Mac,” or something. Aug 09, 2019 macOS Catalina will not support 32-bit apps. This means that developers who still only have 32-bit versions of their apps will have to develop 64-bit versions. That’s for the developers but as end users, you need to know which apps are currently 32-bit apps and be prepared in. Apple has confirmed that macOS will no longer provide full support for 32-bit apps following High Sierra, and users are starting to see warnings about it. AppleInsider shows you how to check which.
The writing is on the wall for 32-bit macOS apps: 32-bit iOS apps are no longer supported in iOS 11, and Apple announced at its annual WWDC 2017 conference that, beginning in January 2018, 32-bit apps and updates for macOS will no longer be accepted.
Now Apple is going one step further. When macOS 10.13.4 launches in the Spring, you won't be able to open 32-bit apps without a warning.
32-bit Download
The move makes sense: macOS and iOS are getting faster and more powerful, and 32-bit apps can't make use of the processing power and memory that 64-bit apps can. Apple wants the experience on macOS and iOS to be (in its words) 'buttery smooth.' 64-bit apps can help Apple and iOS and macOS developers achieve that goal.
How to check if your macOS apps have been updated to 64-bit
If you wanna check your apps to see which are already ready for the January 2018 transition, it's super simple!
- Type the following keyboard shortcut Command ⌘ + Space bar to launch Spotlight.
- Begin to type in System Information and hit Enter when it shows up.
- Scroll down to the Software section in System Information.
- Click Applications and wait for your applications to load.
- The column to the far right in the Applications table will give you a simple, 'Yes' or 'No' answer as to whether or not your app is 64-bit.
Questions?
32-bit? 64-bit? Any of this serving to confuse more than educate? Let us know in the comments section below and we'll try to lend a hand!
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