ANZlink : http://www.anzlink.com
This is site is provided by the DTi's Australian desk. It supports people trading between Australia , UK   and New Zealand . It covers a wide range of information on trade missions, review of economic situation etc.

Austrade: http://www.austrade.gov.au/home/
This site gives information for Australian exporters.  It is primarily aimed at Australian exporters and also gives an idea of the various services that are offered.

Australian Bureau of Statistics: http://www.statistcs.gov.au
Gives basic statistical information on a wide variety of subjects.

Australian Parliament: http://www.aph.gov.au/
This site provides access to Australian Parliamentary information includes the Senate, House of Representatives and opposition executives.

New Zealand Government: http://www.govt.nz/ en/home/
This site provides information of politics, legislation, as well as annual budget.