Before doing the upgrade, we always recommend you do a full backup first.Īpple’s built-in backup solution, Time Machine, is the easiest way to backup your Mac. Complete a Time Machine backupĪpple’s updating process has become simpler and more stable through the years, and hiccups are becoming less likely, they’re still possible. Here are some suggestions for updating to El Capitan. Updating to OS X El Capitan is easy, just launch the Mac App Store, and click on ‘Updates,’ and click on the El Capitan update when it’s available. They can no longer modify system files, install into system locations, or install code into system processes.Īnother new feature, App Transport Security, lets developers use Apple’s network frameworks to ensure that data is securely being transmitted between their apps and the internet. More technically SIP removes many of the root privileges previously given to admin accounts. System Integrity Protection (SIP) limits the changes that can be made to the Mac’s operating system, which helps to protect the OS from malware attacks. El Capitan is more secureĮl Capitan introduces a few features to make the Mac more secure. Adobe has already announced that it will be adopting Metal in all of its OS X apps, so graphics professionals will have one key reason to update to El Capitan, at least when Adobe updates its Creative Suite. The key thing to know about Metal, however, is that developers will have to use the new Metal APIs for the app to take advantage of it.
(Not all Macs will get Metal, only Macs from 2012 and after meet Metal’s hardware requirements.) Metal helps offload processing work from the CPU over to the GPU, and while it’s mainly for graphics-heavy work like gaming and professional apps, Metal also helps with animation performance on the OS X desktop. One of the ways that Apple has improved El Capitan’s performance is to import Metal, a graphics API first developed for iOS, over to OS X.
You won’t find a lot of new toys to play with, but you’ll have a Mac that’s fine-tuned and stabilized. El Capitan is short on features, but big on performance, stability and security. The short answer is: Yes, you should upgrade, but not before doing a full Time Machine backup, just in case. Should you upgrade to OS X El Capitan? What do you have to look forward to if you do? These are the Macs which meet El Capitan’s minimum system requirements (not all of the Macs will get all of the new features, however): While last year’s update OS X 10.10 Yosemite brought an obvious visual overhaul to the Mac, making it look more like iOS 7’s flat visuals, El Capitan makes most of its changes under the hood. The newest version of Mac OS X, 10.11 or ‘El Capitan’, will be available later today, for free.
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