MacMost: Menu Bar

Mac Basics: Status Menus
The Status Menus are the icons you see in the top right corner of your Mac's screen. They give you control over various settings and special functions. You can arrange, add or remove them as you like.
10 Mac Apple Menu Tips and Tricks
The Apple Menu gives you access to some primary system functions. There are some hidden features of the Apple Menu as well as other ways to access the functions there.
The Guide To Using Mac Status Menu Icons
Status Menus, also called Menu Bar Icons, are the small menus that appear on the right side of your Mac's menu bar. Learn how to arrange, remove and add them. Find out how access hidden features and functions. Get more from third-party apps. See how you can access them with your keyboard and other tricks.