An anonymous reader writes "The Miami Herald writes in a Question and Answer column that there will be a change in daylight savings time, starting in 2007. The change is one of many being made as a result of the Energy Policy Act of 2005 in an attempt to conserve energy around the nation.
From the Wikipedia article:
"The bill amends the Uniform Time Act of 1966 by changing the start and end dates of daylight saving time starting in 2007. Clocks will be set ahead one hour on the second Sunday of March instead of the current first Sunday of April. Clocks will be set back one hour on the first Sunday in November, rather than the last Sunday of October. This will make electronic clocks that had pre-programmed dates for adjusting to daylight saving time obsolete and will require updates to computer operating systems. The date for the end of daylight saving time has the effect of increasing evening light on Halloween (October 31)."
Microsoft has apparently already released an update for this daylight savings time change and will include the change in the up-and-coming OS, Windows Vista."