In two weeks (at 2 a.m. on Sunday, October 29), it will be time to "fall back" one hour as Daylight Saving Time ends in the United States.
Next year, Daylight Saving Time starts earlier (on March 11, 2007) and will end later (on November 4, 2007) for an extra four weeks of Daylight Saving Time during the year.

Comments
there shud be some ISO Standard for Daylight Saving time so that it will not be a big problem for travler and for the people doing business at different time zones.
How does this affect computer clock?