macos catalina

Sir Apfelot Blog


1 March 2022

macOS 10.15 Catalina – Everything you need to know!

At the beginning of June 2019, Apple presented the Mac operating system macOS 19 Catalina as part of the WWDC10.15 kick-off keynote. macOS Catalina offered some innovations and improvements compared to its predecessors. In addition, this last version paved […]
7 November 2020
macOS Catalina 10.15.7 update

macOS 10.15.7 supplementary update - for a new one

At the end of September we already had a report on exactly this version number. At the time, I was still speculating that this might be the last update before macOS Big Sur. Far from it, because Apple had [...]
2 October 2020
Security update 005 for macOS Mojave solves problems

New update for macOS Mojave fixes problems with Safari and poor performance

Last week, Apple not only released the macOS 10.15.7 update for Catalina, but also released an update for Mojave, which was named Security Update 2020-005 for macOS Mojave. After the update is released, [...]
25 September 2020
macOS Catalina 10.15.7 update

macOS 10.15.7 - what does the last Catalina update bring before Big Sur?

Last night Apple threw an update for your Mac into the ring, which mainly focuses on bug fixes. At the same time, an update for iOS (version 14.0.1) is available, which also [...]
22 September 2020
Moving mail on the Mac

Reader Question: Apple Mail on Mac hangs when moving email

Today my reader Wilhelm wrote to me because he is having problems with Apple Mail on his MacBook Pro with macOS Catalina. In detail it looks like this for him: Hello Jens, it keeps coming back [...]
1 September 2020

In comparison: macOS Big Sur vs. macOS Catalina

The new Mac operating system macOS 11.0 Big Sur will appear soon. But what changes does it bring compared to macOS 10.15 Catalina? Where are known elements improved and where do you have to get used to it completely? These […]
14 August 2020
All information about the macOS 10.15.6 update of macOS Catalina.

macOS Catalina 10.15.6 - my experience with the update

The supplementary update to macOS Catalina 10.15.6 came out yesterday at Apple. The notes say that it is supposed to fix crashes that have occurred with virtualization software such as VMware Fusion or Parallels Desktop. The [...]
12 June 2020

10 great features of macOS Catalina

The Mac operating system macOS 10.15 Catalina was rolled out in September 2019. Right at the beginning, the actually good innovations and improvements of the system were overshadowed by numerous small and medium-sized problems. Therefore, here afterwards a top [...]
4 June 2020
macOS 10.15.5 Catalina

macOS 10.15.5 update brings battery status management and security updates

The latest update for macOS Catalina with version number 10.15.5 was automatically installed for me tonight. I have no objection to such small updates, but I'm still interested in what the respective update for functions [...]
2 June 2020
macOS Catalina - free additional fonts

Mac tip: this is how you can download free additional fonts under macOS Catalina

I only recently read the note myself: If you use macOS Catalina, a number of fonts are already installed and activated. There are, however, a number of other fonts that can be obtained for free from [...]