Replaced Greenwich Mean Time (GMT) as the World standard for
time in 1986. It is based on atomic measurements rather than the earth's
rotation. Greenwich Mean Time (GMT) is still the standard time zone for the Prime
Meridian (Zero Longitude).
News:
USA & Canada clocks
on Daylight Saving Time until:
Sunday 4 November 2012 2am local time
Europe / UK clocks
on Summer Time until:
Sunday 28 October 2012 01:00 GMT
Australia clocks
on Standard Time until:
Sunday 7 October 2012 3am local time