Immigration websites

Immigration and Multicultural Affairs - Official Australian Government website with information and application forms for migration to Australia, and information about settling in Australia and Australian citizenship.

Immigration to other countries

Workpermit.com - work permits and work visas for UK, US, EU countries, Canada, Australia and New Zealand.
UK immigration - UK immigration, work visas and work permits.
US Green card and Work Visa - US Green cars, H1B visas, TN visas, B1/B2 visas, l1 visas and other work visas.
Canada immigration - Canada immigration and work visas.