In the US, 2.5 petabytes of data are stored annually just for
mammograms.
The volume of earth-observation data from the European Space Agency's
satellites passed three petabytes in 2007. The projection for 2020? A
seven-fold rise.
The Federal Government has funded a number of initiatives
aimed at boosting Australian research infrastructure. The $50m Research Data Storage Infrastructure project
is one, and the $47m National eResearch Collaboration Tools and Resources
(NecTAR) project is another.