#1577: iPhone 12/12 Pro repair program, fix corrupted Chrome extensions, iCloud Mail custom domains, Chipolo AirTag alternative, 10-digit dialing changesMoving to Catalina: Keep Your 32-Bit Mac Apps Running with ParallelsWe’re nearing 32-bit-ageddon with the release of macOS 10.15 Catalina sometime in October 2019. #1578: Apple delays CSAM detection, upgrade Quicken 2007 to Quicken Deluxe, App Store settlement and regulatory changes Apple lawsuit decided, Internet privacy limitations, combine Mac speakers #1579: Apple “California Streaming” event, OS security updates, Epic Games v. #1580: iPhone 13 and iPhone 13 Pro, Apple Watch Series 7, redesigned iPad mini, and upgraded iPad, plus iOS 15, iPadOS 15, watchOS 8, and tvOS 15 PC to Mac and need to transfer your data, Parallels Desktop has you covered.All you have to do is run Mojave in a virtual machine to keep your older software functioning. However, many apps weren’t worth the time or money for developers to refresh with 64-bit support.Happily, you can still upgrade to Catalina without losing access to older apps, thanks to virtualization. That time has now arrived.Apple began putting 64-bit processors in Macs starting around 2006 and shifted to greater OS support for 64-bit apps a decade ago with 10.6 Snow Leopard. In June 2018, Apple confirmed the end of 32-bit apps, noting that 10.14 Mojave would be the last operating system to allow them to run (see “ macOS 10.14 Mojave Will Be the Last to Support 32-Bit Apps,” 12 June 2018).Users of the home/student version will have to pay an upgrade fee each time Parallels releases a substantive update, likely an annual event that will take place in conjunction with each newly named version of macOS. The current release of Parallels Desktop 15 for Mac costs $79.99 for home and student use and $99.99 per year for the Pro and Business editions.The annual fee for Parallels Desktop Pro and Business editions includes major updates. Use Parallels Desktop to Run MojaveParallels Desktop is an affordable option compared to keeping an older Mac in service, and it has been in continuous development for many years. The open-source VirtualBox is also an option, but it’s appropriate mostly for those with a strong interest in reading forum posts and staying up on the technical issues.I tested installing Mojave from scratch in Parallels Desktop and copying over a few apps I still rely on and want to keep available once I upgrade to Catalina. When this article was first published, VMware Fusion wasn’t yet Catalina-compatible, but the just-released version 11.5 may work—see “ VMware Fusion 11.5,” 23 September 2019).
Parallels S Upgrade Quicken 2007(Parallels provides a full list of differences between the editions.)Parallels offers a free 14-day trial, which I recommend using to follow the steps below before Catalina ships so you can be fully set up if you ultimately decide to go down this path. You can install not just Mojave, but also Windows 10, Linux variants, and older macOS releases. It limits virtualized RAM to 8 GB and supports up to four virtual CPUs. Pick the far-right option to install macOS via Recovery.Parallels Desktop then opens a virtual-machine window showing macOS Recovery, where you select the option to reinstall macOS. After installing Parallels Desktop, in the Installation Assistant, scroll to the right through the operating system choices and click the button that reads “Install macOS 10.14.6 Using the Recovery Partition.” Follow a variety of macOS prompts to enable various system-level controls, such as allowing a kernel extension and enabling Accessibility for Parallels Desktop in the Security & Privacy preference pane. With Parallels Desktop and Mojave set up, you can decide later if you want to pay after the trial expires.Parallels Desktop fully supports the direct installation of Mojave, relying on the Recovery partition that’s part of macOS. This can prevent you from having to re-enter license codes or reconfigure settings. (Be sure to install Parallel Tools after Mojave finishes booting—click the triangular yellow alert icon in the window’s upper-right corner—because it allows direct drag-and-drop copies.) For both installed and copied apps, try to bring over preferences and other associated files, which may require consulting the documentation or asking for help in an online support forum. You may need to dig up an installer and original serial number for some apps for others, you can just drag them into the Mojave virtual-machine window. I then proceeded to set up macOS as normal within the virtual-machine window.When you’re done, you have a version of Mojave into which you can install or copy apps. In my testing, I didn’t need to babysit it but just let it run for a while. ( Technically speaking, you can use macOS Recovery to install either the latest version or the version that came with your Mac.)Here’s how to download the Mojave installer: In the Mac App Store listing for macOS Mojave, click the Get button. MacOS Recovery always retrieves the latest version of macOS that a given Mac can run, so you may not be able to force a Mojave installation after Catalina’s release. TidBITS publisher Adam Engst wrote about this situation when CrashPlan began excluding virtual machines from its backups earlier this year, and his “ Backing Up VM Image Files to Internet Backup Services” () offers extensive advice about how to ensure you can restore your virtual machine in the event of a drive failure.If you’d like to delay installing Parallels Desktop for now, make sure to download a copy of the Mojave installer before Catalina ships. System InformationThe easiest method relies on Apple’s built-in System Information utility. The message says, “This app is not optimized for your Mac and needs to be updated.”You can obtain a complete list of which of your apps will no longer work in three different ways. After each restart, Mojave will warn you the first time you launch any app that isn’t 64-bit compatible. Find Outdated Apps to Copy OverIf you’re still routinely running 32-bit apps, you’ll know. Later, you can install Parallels Desktop, which has a simple procedure to install macOS directly from an installer. Click the 64-Bit column at the top to sort apps by compatibility, and examine the list of apps that have No in that column.You can find all your 32-bit apps via System Information. It takes System Information a while to generate the list. Under the Software category in the left-hand sidebar, click Applications. Youtube downloader music mp3 app for macProvides toolbar buttons that let you show identified apps in the Finder, trash them, visit the developer’s site, or do a Web search for more informationGo64 does a better job than System Information in revealing 32-bit code on your Mac. Reveals when you last used each app, which could tell you if it’s one you’ll miss Can show either just apps or all executables, which include command-line tools and frameworks Identifies 32-bit components inside otherwise 64-bit apps that won’t work in Catalina and could cause confusion when certain features fail Installing 32-bit AppsFor most older apps, developers are never going to release updates. ArchiChect identifying a 32-bit app (top), a 64-bit app with 32-bit components (middle), and a fully 64-bit app (bottom). Don’t interpret the checkboxes at the top as user controls—rather, they identify the app as 32-bit or 64-bit. However, you might find ArchiChect useful because it lets you check a particular app by dropping it on ArchiChect’s icon. 32-bitCheck is much like Go64, but not as quick and with a more utilitarian interface.
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