Windows 1.0 was released by Microsoft in 1985 as the first version of Windows, a graphical environment running on top of MS-DOS. Its startup sounds were minimal electronic tones rather than the composed melodies that arrived in later versions. This second startup variant is far less familiar than the sounds from Windows 95 or XP, which is part of its appeal online. It circulates on retro computing channels, emulator videos and soundboards, where users collect every historic boot sound for comparison, nostalgia and jokes about how basic early systems were.