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Category Archive: Technology

Universal Binaries: inside Fat Headers

How easy is it to read the start of a Universal Binary and work out whether it supports Apple Silicon?

July 28, 2020 Macs, Technology

Solutions to Saturday Mac riddles 57

I hope that you enjoyed Saturday’s Mac Riddles, episode 57. Here are my solutions to them. 1: However […]

July 27, 2020 General, Macs, Technology

Time Machine 17: Using utilities to solve problems

The most common problems with Time Machine backups, and how to tackle them using free tools.

July 27, 2020 Macs, Technology

Last Week on My Mac: How Apple told us about Apple Silicon 2 years ago

Apple gave us a big clue in the command tool lipo, which underwent complete overhaul in Mojave – a clear signpost of where it is heading.

July 26, 2020 Macs, Technology

Saturday Mac riddles 57

Here are this weekend’s riddles to entertain you through whatever you’re now allowed to do. 1: However I’m […]

July 25, 2020 General, Macs, Technology

Smartphone contact tracing has failed everywhere

Even the ‘successful’ contact tracing apps have fallen well below expectations, and incapable of discovering their effectiveness.

July 25, 2020 General, Life, Macs, Technology

Magic, lipo and testing for Universal binaries

How testing Mach-O files to see if they’re Universal Binaries gets complicated – and probably isn’t as reliable before macOS 10.14.

July 24, 2020 Macs, Technology

Apple has pushed updates to XProtect and MRT

Apple has pushed two updates today, to the data files used by XProtect, bringing its version number to […]

July 23, 2020 Macs, Technology, Updates

Firmware updates and the iMac Retina 5K 27-inch Late 2015 (iMac17,1)

What is wrong with this iMac, which has such a struggle updating its firmware? And why is Apple not acknowledging the problem?

July 23, 2020 Macs, Technology

Mints can now check folders for Universal Apps

T T Read More

A new tool for Mints checks executables for ARM64 code, and lists the Universal Binaries it finds in folders. And it fixes log colours.

July 22, 2020 Macs, Technology, Updates

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