I've just deployed a new feature - find it by visiting
http://printer.gofreerange.com, clicking on "Got a printer?" in the top left, and then "View Print Archive".
At the moment, all it does is display a recent history of what has been sent for printing at that printer, but it points at a couple of new features I'm hoping to add soon. It generates the archive from the actual bit rasters used to control the printer, so it should be a reasonably accurate facsimile of what was printed.
Secondly, I'm hoping to add the ability to request that an older print be sent to the printer again. This should make it easier to test problems with the printers themselves, such as tuning the darkness/heat settings.
All the best,
- James