Y1C Problem

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The Y1C Problem is a reference to a problem that may soon be faced by many computers and computer systems in Taiwan, officially known as the Republic of China.

[edit] Description of the problem

Similar to the Y2K problem faced by much of the world in the lead-up to 2000, Taiwan will soon face a Y1C problem, though to a much lesser extent. Taiwan officially uses a calendar based on the founding of the Republic of China in 1911. Thus, the year 2011 on the Western calendar will correspond to year 100 on the official calendar used in Taiwan.

[edit] Likely severity of the problem

As generally speaking only governmental offices use the official system, impact on the private sector should be minimal.

The potential to affect government systems is another matter. However, a large number of governmental computers are already using a three-digit system for dates (a zero being used as the first digit for years below 100 – 2010 or earlier.) In fact, some government documents, such as driver’s licenses, are already using years over 100. Fortunately, nothing more than minor glitches have been reported.

[edit] Level of public awareness

Unfortunately, the level of public awareness of this issue is almost zero. It is rarely brought up on local newscasts, which are generally more concerned with news about politics and the stars. Few people talk about it, and when the question is brought up, most (even educated people) have little realization of the possible problem.