If you have an Apple computer and are using OS 9 or higher your calculator has a currency conversion function that will convert Aussie dollars to Qatari Riyals. You have to click on the "update currency rates" button so it will scan the latest rates for various currencies via the Internet. It is then a matter of plugging in the amount you want to convert and pushing a button to get the new amount. For example: One Australian dollar = 2.703 Riyals