History has a funny way of playing tricks on our memory, and the Y2K bug is a good example.The famous computer glitch was devilishly simple: experts worried that computers and programs using a two-digit date system would flip their lids in the year 2000 - when their systems read "00."You probably remember the almost-hysterical panic some people felt before New Year's Eve 1999. Grocery stores across the country noticed more people buying canned goods and bottled water.These days, if we remember Y2K at all, it's remembered as history's greatest anticlimax. The new year came, things were alright,