Well, because it has? Hover over the green stoplight, you get a popover with fullscreen options. Press Option and the fullscreen options mutate into snap left/snap right/zoom. These can also be found in the Window menu. Again, press option to mutate the fullscreen ones to snap. And since these are menu options, one can set any keyboard shortcut of their choosing through the keyboard shortcut prefpane+. So it is not "…
The only Apple device I use is the laptop I was given for work, and I've always disliked that the button that would "maximize" the window on other OS instead makes the window "fullscreen" (getting rid of the menu and everything else that entails). I recently discovered that I am actually able to "maximize" by double-clicking the top bar of the window, but I have no idea if this is something that works by default or i…
Long time Mac Os user, never knew that, thanks