the term used to describe the problems associated with a computer bug which caused some computers and other systems to have problems on Januray 1, 2000. Some programs were written to only use the last two digits of the year, recognized the year 2000 as 1900.
Meaning of Y2K in English
Raynet Business and Marketing English glossary. Английский глоссарий компании Raynet Business and Marketing . 2012