The 2011 Australian Census will be conducted on 9 August 2011. Australia's population in 2007 was 21 million. The projections for growth up to 2101 can be seen under three scenarios:

Jakob Nielsen's Alertbox article, "Utilize Available Screen Space", outlines findings from iPad usability studies:higher information density designs are preferred because they minimise scrolling and pop-ups;but don't cram too information much in a small space, otherwise users will be overwhelmed; avoid small interaction widgets because they are hard to use;keep things as large as possible.