Just go google, on the search field, type in:
AUD and it will simply give you the rate for the day.
P.S If you can get your arse on the computer to come here, you can simply go google and do that. Try it. It's google's special currency conversion
If you want, you can also try GBP, MYR, japanese yen etc
http://www.google.com.au/intl/en/hel....html#currency