Aus Postcode Locator
AUS POSTCODE LOCATOR allows you to calculate the distance between two Australian postcodes, and also calculate which postcodes fall within a certain radius of your target postcode. The product comes with a full AUSTRALIAN postcode database (SQL) with coordinates (longitude, latitude). The locator can be utilised in a wide range of websites that draw upon proximity-based searches in Australia. PHP, ASP, and Java languages supported.