Here you can find a wealth of reference materials about Open Source usage, long term impacts, cost comparisons, and what is happening in Australia and around the world. These documents should assist you in creating an informed Open Source strategy that suits your organisation. Such a strategy might include the use of various Open Source technologies or even a decision to not persue Open Source technologies at this time for your organisation.

There are also some excellent Case Studies available for your perusal, specifically collected and compiled from existing and new Open Source implementations in Australia.

If you need help with where to go from here, check out the Software and Support page which also includes information about Open Source certifications.