So you need to establish a plan-it’s better to know what you’re going to do than to be forced into action if you have to replace your Mac on short notice. That said, we do encourage upgrading eventually, and if you buy a new Mac after September 2019, it will come with macOS 10.15. And always remember to back up your computer before you do any upgrade.
We will then be happy to offer up our knowledge and experience using the new OS. Let the Geeks at GeekHampton upgrade first and see how things are working before you install 10.15. Remember you don’t need to be the first kid on the block to upgrade to the newest system.
We expect Apple to release macOS 10.15 in September 2019, but you don’t need to upgrade right away-in fact, we recommend that you wait a few months after that to allow Apple time to fix bugs. Once you know which apps won’t work in macOS 10.15, you can ponder your options. Follow these steps:įrom the Apple menu, choose About This Mac and then click the System Report button. How Do You Identify 32-bit Apps?Īpple provides a tool to help you find 32-bit apps. But the writing is on the wall: 32-bits apps will cease working in macOS 10.15.
Happily, the only “compromise” for 32-bit apps in Mojave is the warning dialog, which appears every 30 days when you launch an older app. However, maintaining that backward compatibility has a cost, in terms of both performance and testing, so at its Worldwide Developer Conference in 2017, Apple warned developers that High Sierra would be the last version of macOS to support 32-bit apps “without compromise.” At the next WWDC in June 2018, Apple announced that macOS 10.14 Mojave would be the last version of macOS to run 32-bit apps. Without getting into technical details, 64-bit systems and apps can access dramatically more memory and enjoy significantly faster performance.Īpple knew it would take years before most people were running 64-bit hardware and 64-bit-savvy versions of macOS, so it allowed macOS to continue running older 32-bit apps. Over a decade ago, Apple started to transition all the chips used in Macs, along with macOS itself, from a 32-bit architecture to a 64-bit architecture. What’s going on here, what should you do, and when should you do it? What’s Going On: 32-bit and 64-bit Apps
0 kommentar(er)
