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  1. Year 2000 problem - Wikipedia

    The term year 2000 problem, [1] or simply Y2K, refers to potential computer errors related to the formatting and storage of calendar data for dates in and after the year 2000. Many programs …

  2. Y2K bug | Definition, Hysteria, & Facts | Britannica

    Oct 16, 2025 · Y2K bug, a problem in the coding of computerized systems that was projected to create havoc in computers and computer networks around the world at the beginning of the …

  3. Y2K Explained: The Real Impact and Myths of the Year ... - Investopedia

    Aug 29, 2025 · Discover the true story of Y2K, the millennium bug. Learn what happened, the preparations taken, and why the feared global computer breakdown never occurred.

  4. What Does Y2K Mean? Explaining the Y2K Bug & Fashion - wikiHow

    Feb 3, 2025 · Y2K means the year 2000. It also refers to the Y2K Bug, or the fear that computers wouldn’t correctly change the date to 2000 and cause global malfunctions. Y2K also refers to …

  5. Y2K - Smithsonian Institution

    Sep 11, 2019 · The term Year 2000 bug, also known as the millennium bug and abbreviated as Y2K, referred to potential computer problems which might have resulted when dates used in …

  6. What Is Y2K — And Why Were People So Afraid Of It?

    Dec 31, 2024 · Today, “Y2K” often refers to a popular fashion choice that resembles the styles that were worn in the early 2000s. However, that term stems from what was once a very real …

  7. Y2K bug - National Geographic Society

    The Y2K bug was a computer flaw, or bug, that may have caused problems when dealing with dates beyond December 31, 1999. The flaw, faced by computer programmers and users all …

  8. How Americans prepared for Y2K : NPR

    Dec 28, 2024 · In December 1999, the world prepared for the impending global meltdown known as Y2K. It all stemmed from a seemingly small software glitch: Many older computer programs …

  9. 7 Problems Y2K Actually Caused - Mental Floss

    Dec 27, 2019 · We know now that humanity came out of Y2K relatively unscathed, after spending an estimated $300 billion to $600 billion to fix potential problems in the years before the …

  10. Y2K Definition - What was the Y2K bug? - TechTerms.com

    Nov 21, 2024 · Y2K, most commonly associated with the "Y2K bug," was a programming issue that sparked widespread concern as the year 1999 turned to 2000. The bug stemmed from a …