is macOS Catalina still safe to use? - MacRumors Forums
2023年7月27日 · New exploits are found every day. Staying offline and not installing any software is the only way to be air locked and safe. Now that isnt feasible for 99.9% of people, so just be …
macOS 10.15 Catalina on Unsupported Macs - MacRumors Forums
2019年6月3日 · macOS Catalina Patcher To install on your machine, you can download and run @dosdude1's macOS Catalina Patcher application, which will let you download a copy of the …
What is the best version of macOS for a mid-2012 MacBook Pro?
2023年7月29日 · As the last natively compatible version is Catalina - a now-discontinued software, with no more security updates and some applications whose latest versions are …
How To Get the Actual Catalina Full Installer (Not just the Update)
2019年10月17日 · Secondly, I assume one needs to click on where it says "Download Latest Version". Well, when I do that, the size resulting downloaded file is only 202.1 MB. And the …
This copy of install macOS Catalina application is damaged
2018年7月15日 · Even tried installing directly to SSD (Disk1 in Bay1) & not creating a bootable recovery drive, but my machine will not boot from the installer's "boot disk" even if I pull the …
Mac Pro 5,1 upgrade to Catalina | MacRumors Forums
2007年3月27日 · There have been instances where it will download the whole update and then restart my Mac after it ostensibly updates my OS, but when I check the version, I'm right back …
mac OS Catalina using much more ram comparing to High Sierra …
2020年4月14日 · iMac runs mac os High Sierra 10.13.6 MBP 16inch runs mac os Catalina 10.15.4 both iMac and MBP 16inch have 64GB ram. I open same projects in vscode, same …
Compare Mojave vs Catalina in performance? - MacRumors Forums
2016年7月13日 · For upgradable Mac (e.g. Mac Pro 5,1, or the coming 7,1), upgrade the OS means "can use some newer hardware" (e.g. RX 5700XT can only works in Catalina, but not …
How long can I expect Catalina to be supported?
2016年10月27日 · Apple has supported the past three OS releases for a good number of years now. They stopped supporting High Sierra "officially" in 2020 so you have quite a while to …
Catalina no longer getting new security updates?
2012年12月12日 · QUESTION: How critical is it to use a version of Mac OS that is still receiving current security updates? I'm running Catalina very happily on my trusty late-2013 MacBook …