It’s been 20 years since the launch of Mac OS X – Ars Technica

Enlarge/ When presenting a new path forward, Apple CEO Tim Cook put the ARM transition up with the Mac’s other big transitions: PowerPC, MacOS X, and Intel.
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It was two decades ago to the dayMarch 24, 2001that Mac OS X first became available to users the world over. We’re not always big on empty sentimentality here at Ars, but the milestone seemed worthy of a quick note.
Of course, Mac OS X (or macOS 10 as it was later known) didn’t quite survive to its 20th birthday;…

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