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Year 2000 problem - Wikipedia
Was Y2K real? You might be surprised | CNN
Y2K bug | Definition, Hysteria, & Facts | Britannica
Y2K | Smithsonian Institution
What Was the Y2K Bug, and Why Did It Terrify the World? - How-To Geek
The Truth About Y2K: What Did and Didn't Happen in the Year 2000
Y2K bug - National Geographic Society
The Y2K Story: Exclusive Series - CNN
Y2K Explained: The Technological Crisis That Never Was
As 2020 Begins, We Commemorate The 20th Anniversary Of Y2K