The title is "the iconic macOS Dock", which is not the same as "the dock." https://en.wikipedia.org/wiki/Dock_(macOS) https://en.wikipedia.org/wiki/Dock_(macOS

The title is "the iconic macOS Dock", which is not the same as "the dock." https://en.wikipedia.org/wiki/Dock_(macOS) https://en.wikipedia.org/wiki/Dock_(macOS) comments "The classic Mac OS does have a dock-like application called Launcher, which was first introduced with Macintosh Performa models in 1993" and "RISC OS contains a feature called the Icon bar, which is remarkably similar to the macOS Dock. The Icon Bar was first implemented in 1987 for the first version of RISC OS, named Arthur."