Find your family’s UK, NZ, U.S., and Canadian WWI soldiers
Access military records worldwide
To commemorate Remembrance Day, as well as the 100th anniversary of WWI, we’re offering free access* to our global military collections. Take your search worldwide as you discover records from the UK, New Zealand, the U.S., and Canada—records that could hold valuable information about your ancestors who served.
Access to select military collections will be free until 11 November 2014 11.59 p.m. AEDT. To view these records you will need to register for free with Ancestry.com.au with your name and email address. We will then send you a user name and password to access the records. After the free access period ends, you will only be able to view the records in the featured collections using an Ancestry.com.au paid membership.
Looks like they are still working on the Australian Collection - Coming soon: Australian Military records
Thanks OP