This demonstration was developed using an older system, but the capabilities are similar. OzGIS is a shareware system. The latest version is always available on the Internet. The digitised boundary files are usually purchased from mapping agencies or Census Bureaux or loaded off the Internet.
Attribute data can come from several sources.
Census data are purchased from Census bureaux. Other demographic and marketing data can be purchased from suppliers. You will often have your own attribute data. For example you may have customer data collected on a postal code data that you want to use to colour a postal code map. OzGIS can import data in many different formats.