Question

which feature lets run another set of windows as if on another screen?​

Answer 1

Answer:

Smart Window, also called Snap, is a feature of Microsoft Windows that lets you automatically position two windows side-by-side, without having to manually resize them. Smart Window is also useful if you don't want to use Alt + Tab to switch between 2 windows.

Answer 2

Answer:

Smart Window, also called Snap, is a feature of Microsoft Windows that lets you automatically position two windows side-by-side, without having to manually resize the screen.