You can create a free Ancestry.com.au account by going to this web page https://secure.ancestry.com.au/register/index/ filling in the form, and following the on screen instructions.  You will receive an email from Ancestry.com.au in which you will need to click on the link to confirm your email address.  With this account you can then browse Ancestry.com.au family trees, collaborate with me and other family members on your tree, browse my family tree, employ me to create a family tree for you, preserve and share photos, and find potential cousins who are researching the same ancestors as you.