well i moved here 4yrs in april coming.. it took 18months for my visa to go through.. i came here as a skilled worker..(bricklayer in fact). met the points system.. which is now harder as they raised the amount of points you need.plus like someone said you have to have a job that they need and that an aussie cant fill. with the current economic crisis they are looking at reducing the amount of people into the country.. you do need money behind you.. you cant claim anything for 3yrs (dole ) have to have enough money to support yourself for at least 3yrs.. thats what i went through.plus a medical is also needed.and police record check in uk and over here... thats the main things you`ll need.. hope that helps..