There's a variety of ways to obtain more information about Insight:-

You can call or email . . .
   David Pattison    +61 3 9737 6383

You can download and install a trial version of the product (including the User's Guide) . . .
    Insight Trial Version (full analysis functionality; no "save" capability)

The trial version will enable you to try out the analytical capabilities of Insight.  Once you've done that, upgrading to the full version involves purchasing a Licence & Registration Code, and entering that code into the trial version.

You can purchase a Licence & Registration Code online or by contacting Chris Carr on +61 3 9662 2755.  You'll receive your Registration Code by email.  Simply enter the Registration Code when prompted by Insight to upgrade to the full product.