Windows XP launched in 2001 and became one of Microsoft's most widely used operating systems, remembered for its colourful interface and the default Bliss wallpaper. The built-in tour was designed to walk first-time users through features like the Start menu, media player and internet tools, accompanied by light, welcoming music. As XP aged out of everyday use, clips and sounds from the tour resurfaced on video platforms and forums as nostalgia content. It remains popular because for many people it marks their first home computer experience.