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What happens when you close a window on a Mac?
On a Mac, a window is treated more like a document than the app itself. When you close a window, you close the specific document you were looking at, but the application itself keeps running. Perhaps the most visible incarnation of this is the menu bar.
How do I close all applications at once on my Mac?
Alternatively, you can right-click its dock icon, then click “Quit”. If you want to close a bunch of applications at once, press Cmd+Tab to bring up the application switcher.
Why do Mac apps stay open when I hit the Red X button?
The Mac way of doing things is older than the Windows way, because macOS has been around longer. From its inception, macOS has been process oriented, meaning that when you close a window the application stays open. Stackexchange user wrosecrans outlined the history nicely back in 2010:
Why is the finder not open on my Mac?
The dots below the Finder, Safari, and other icons above indicate that the applications are open. Calendar and Photoshop, meanwhile, are not open, which you can see by the lack of a dot. There are exceptions to these rules, both on the Mac and on Windows systems.
Why are processes not closing after quitting programs?
Recently I’ve noticed that the processes of programs I run are not terminated after quitting them. I first discovered this when I was using the Uplay client. It got stuck during initialisation, so I closed the program and went to re-run it, but it didn’t open, so I went in to task manager and tried to end the task but it would not close.
Why does it make sense to keep an application open?
When you closed all the windows of an application, it made sense to keep the application open because you could always use the menu bar to create a new document, or open an existing one. Exiting the process just because a window was closed didn’t make any sense at the time, because there would have been no other process to yield focus to.
How does an app open a new window?
A window shows information related to an app. Some apps (like iTunes) only have one window; others have a window for each document that you have. Typically, when you click on an app’s icon in Applications (or in the Dock), it will open a new window for that app. If the app already has a window open, it will switch to the window instead.