Windows 1.01 was released by Microsoft in 1985 as the company's first version of Windows, a graphical environment that ran on top of MS-DOS. The original system had no famous startup jingle, so this clip is an unofficial imagining created by a soundboard user rather than an authentic recording from the software. Short fan-made startup sounds like this circulate on soundboards and in retro computing videos, where they are used to set a 1980s mood in a single second. Their appeal comes from that contrast between a modern, polished chime and the very basic computers of the era.