To expand on egil's point, the page actually says 2.5G of the 3G is zeros. So it's probably a 3 GB filesystem with 2.5 GB free space -- not quite 1/10th the siz

To expand on egil's point, the page actually says 2.5G of the 3G is zeros. So it's probably a 3 GB filesystem with 2.5 GB free space -- not quite 1/10th the size, but not that far off.