All Macs run macOS, previously known as Mac OS X, and have done so since the introduction of the first version of Mac OS X in 2001. Before that, Macs ran Mac OS 9 which came out in October 1999 ...

After Macworld 2000, when the Aqua interface and the Dock were unveiled to the world, Thomson was told that he would have to ...

That’s all very well, but Apple’s most recent version of macOS, Sequoia, won’t run on a MacBook Air from before 2020, a Mac mini or MacBook Pro that launched before 2018, iMac’s from ...