The application currently interacting with the user. Its icon appears on the right side of the menu bar See also: current process, foreground process
The application or program that is running. See also Task Bar.
A JavaScript application that has been started, and can therefore be run, or accessed, by clients.
an application that is currently running and in the foreground
The application that you are currently working in. It is the only application with any menus showing. The key window belongs to it.
The application associated with keyboard events, the one the user is currently working in. Menus are visible on-screen only for the active application, and only the active application can have the current key window.
An application which is currently running and is in the foreground. The active application is the one you are currently able to work in.
