Windows NT 4.0 was released by Microsoft in 1996 as the business-focused version of Windows, with Workstation aimed at office and professional users rather than home PCs. Its startup sound was part of that corporate identity, longer and more formal than the Windows 95 chime. As retro computing grew on YouTube and forums in the 2000s and 2010s, recordings of old boot sequences were preserved and shared, and this chime became a shorthand for late-nineties enterprise computing, system administrator culture, and nostalgia for early networked offices.