Time Differences

Does Australia Time observe Daylight Saving Time?
The Australian States that operate on Daylight Saving Time are as follows (where you add another hour to GMT):

Tasmania:
From 1/10/2006 until 25/3/2007

Victoria, Australia Capital Territory, New South Wales and South Australia:
From 29/10/2006 until 25/3/2007

EASTERN STANDARD TIME: Greenwich Mean Time + 10 hours

New South Wales
Australian Capital Territory
Victoria
Tasmania
Queensland

CENTRAL STANDARD TIME:  GMT + 9.5

South Australia
Northern Territory

WESTERN STANDARD TIME : GMT + 8

Western Australia