More information - Budgeting
Budget calculators on the internet
The internet is a good place to find lots of examples of budget calculators. New websites are appearing all the time. You could type 'budget calculator' into your internet search engine.
The website of the Australian Securities and Investments Commission is a good place to start.
On-line seminars
There are many useful on-line seminars that can help with budgeting. MoneyMinded is a good place to start.