pääruuduna
Pääruuduna is a Finnish term that translates to "main screen" or "main display." It is most commonly used in the context of user interfaces and graphical environments on computers, mobile devices, and other electronic systems. The pääruuduna refers to the primary visual area where users interact with applications, view information, and manage their tasks.
In a desktop operating system, the pääruuduna is typically the screen displaying the desktop wallpaper, icons,