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How Rosetta complicates call chains on M1 Macs

Two basic rules: M1 Macs run Arm-native code when it’s available, but won’t mix ARM-native and Intel code in the same process. Here are the details.

January 27, 2021 Macs, Technology

Controlling processes and environments

How can you run an app in a language different to that set for your system? Why doesn’t that work for command tools? And how difficult can a tool make controlling its environment?

December 10, 2020 Macs, Technology

Are you ever likely to use Terminal in Catalina?

Do you know how to customise the zsh shell now standard in Catalina? Here’s an excellent book which covers it in detail – and curious choice in 10.15.

November 23, 2019 Macs, Technology

Support articles for Catalina, and macOS download links

Links to official Apple support articles, and important 3rd party pages. How to run Aperture in 10.15, where to get old versions of macOS, and much more.

October 30, 2019 Macs, Technology
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