Since you needn't buy new hardware, you can simply run an instance of the macOS version that will run your application without issue regardless of that app being 32 bit or 64 bit for as long as you keep your VM. Think of it like the Matrix where the real world is your physical computer and the 'dream' world in the VM.

The VM takes resources from your actual computer and uses them to run itself in a contained environment as a separate system altogether. A virtual machine, or VM, is an emulated computer running on top of your current OS installation as a program. One possible solution to the 32-bit application dilemma is to run a version of the latest macOS that fully supports your app in a virtual machine. You can hope that the vendor of your application will keep on updating the software to run on future OS updates, but what if you have a very specific program that is no longer maintained? Or perhaps you have a software license for your current version of an application but upgrading to a more modern version introduces too great a cost? The issue with running old versions of software is that it can eventually 'break' and not function on a future version of the OS you are running it on. Here's a look at the best ways to run older software on your Mac. Choose the Apple icon on the Mac toolbar.Moving on, you can confirm whether you have 32-bit apps on your Mac by: Do you have 32-bit apps installed on your system? The transition to 64-bit technology was a lengthy one for Apple and the odds are high that your developer did make the switch. Think VM! Do this firstīefore doing anything else, you should check with the app developer to see if a 64-bit version of your software title is available. With that being said, there are some workarounds to consider if you happen to have older software that's essential for work or play. Starting with macOS Catalina, 32-bit apps no work on your computer. With the arrival of macOS Catalina, Apple's transition towards 64-bit technology is complete.

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