Tada.wav was one of the stock system sounds shipped with Microsoft Windows in the 1990s and is most associated with Windows 98, released in 1998. It lived in the media folder alongside other interface cues and was often the first sound users tested after installing speakers. As retro computing clips spread on forums, YouTube and soundboards, the chime became shorthand for old PCs, sitting naturally beside the Windows XP Error as a paired nostalgic joke. Its short celebratory shape keeps it useful long after the operating system faded.