If you’re intersted in Aussie RPG’s check out StoryWeaver. They made the awesome game Rapture, which you really have to experiance for yourselves.
Join their mailing list here: http://app.getresponse.com/site/storyweaver/webform.html?wid=408768
or just visit their website here: http://www.storyweaver.com/
If you like the awesome RPG software Campaign Cartogpapher 3 then you might know Joe from StoryWeaver already, he does the Tutorial vidoes and crated some of the additional tile sets, particulary some of the sci-fi themed items