Go64
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Go64 overview
Go64 helps you prepare for macOS 10.15 Catalina by scanning your system for 32-bit apps. Those apps won't run in Catalina, so it's best to find them now.
Note: While the software is classified as free, it is actually donationware. Please consider making a donation to help support development.
What’s new in version 1.3
Updated on Jan 16 2021
Version 1.3:
- Added counts of Intel and Universal apps.
- Updated the interface to use "Non 64-bit ready" and "64-bit ready" instead of "32-bit" and "64-bit".
- Fixed contextual menus so they operate on the item that's clicked on rather than the selected item(s) when you click on an unselected item.
- Old 32-bit iPhone apps will no longer be shown in Go64's application list.
- Go64 is now localized in German.
Information
License
Shareware
Size
4.2 MB
Developer’s website
https://www.stclairsoft.com/Go64/index.htmlDownloads
4697
App requirements
- Intel 64
- OS X 10.10.0 or later
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Jan 14 2020
Version: 1.1
What a brilliant app! It found 51 conflicts for me and kept track of my progress over 2 days working on resolving them. Helped me appreciate how I didn't use some apps for years, helped with update links. Worked so smoothly that its just a real pity that it isn't a app I'll need to use again, now my transition to Catalina is complete. Excellent app throughout.
Oct 30 2019
Version: 1.0.6
This was really useful for hunting down my old 32 bit apps (mostly Adobe!).
Oct 3 2019
Version: 1.0.5
Makes me sad. Some of those 32-bit apps are awesome. I do love that you can click to go to each company's website, can show in finder (of course), and that it found things in the System Application Support folder. The Last Used column is helpful. I guess I shouldn't be too sad because I haven't run many in a few years.
I like this too - shows a yield sign for - "It may or may not run correctly on macOS 10.15, depending on how the app handles situations where its 32-bit components would normally be used. Check for a more recent version or contact the application's developer for more information."
This company has been around forever. I trust them.
I do recommend adding an app that cleans out all the related software (just be careful) when you delete the app (you can in the app).
Aug 6 2019
Version: 1.0.4
Yep after using this app no Catalina for me for a couple of years.
Jul 27 2019
Version: 1.0.2
Why use two apps when one does the job? Furthermore, Go64 interface’s is great and getting better with each update.
Jul 26 2019
Version: 1.0.2
Two similar apps -- neither of which are found on MacUpdate -- are 32bitCheck by The Eclectic Light Company, and RoaringApps by Bryce Cameron. Both of these do more than just looking at macOS's System Information panel.
Jul 4 2019
Version: 1.0
This app may conveniently find 32-bit apps for you; however, macOS has built-in support for IDing 32-bit apps: Pick 'About This Mac' from the Apple menu, then click the 'System Report…' button in the resulting pane, then double-click Applications under Software. It generates a list of all installed apps (not just under /Applications and /Applications/Utilities) with a column titled '64-bit (Int…'. Click on that column header to sort by 64- vs. 32-bit.
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