Windows XP, released by Microsoft in 2001, gave a generation of computer users a set of instantly recognisable system sounds, and its short ding became shorthand for a computer doing something. As those sounds moved onto soundboards and short-form video, editors began boosting the bass to make familiar alerts hit harder and feel funnier. The boosted version keeps the original chime recognisable while adding the exaggerated low end common to meme edits. That mix of nostalgia and absurd loudness is why creators still reach for it for alerts, jokes and reveals.