Windows Millennium Edition, usually shortened to Windows ME, launched in September 2000 as Microsoft's final Windows 9x release for home users. Its startup and shutdown sounds were short musical stingers meant to make powering off feel friendly on small speakers. Unlike a harsh error sound from the same era, this closing tone was meant to be reassuring. As retro computing grew on YouTube, fans ripped the original system files for nostalgia edits, OS collections, and ironic goodbye memes, keeping the chime alive long after support ended.