Windows 3.1 launched in 1992 as Microsoft's graphical environment running on top of MS-DOS, and its brief startup chime became one of the earliest sounds associated with booting a home PC. As retro computing grew on YouTube and forums, clips of old boot sequences resurfaced and the jingle turned into shorthand for early nineties tech culture. Today meme makers and vintage hardware enthusiasts reuse it to signal dial-up era nostalgia, contrasting clunky old software with modern devices for comic effect.