An incredibly clever visual pun has taken the internet by storm, featuring a sleek aluminum MacBook wedged vertically into a partially raised window frame to hold it open.
The laptop's sole purpose in this setup is literal heavy lifting, keeping the window from sliding shut through pure physical durability. There is no operating system running or software involved; the Apple hardware is simply acting as a sturdy mechanical prop.
This setup is the perfect, literal interpretation of the classic tech phrase "supports Windows." Instead of running Microsoft's operating system, the Apple machine is physically supporting a real, glass window. It turns out that a MacBook really can support Windows—just not in the way tech developers originally intended.