We would like to develop a freeware identical to printgreener.com. printgreen is a software that analyses printed pages and removes pages and parts that are unnecessary through a preview.
In fact we would need exactly the same sofware (that you can dowload for free) but repackaged / renamed and including during preview and printing sessions some advertising screens that can be updated remotely.
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Ideally we would like the driver to work both on PC and mac.