I do prints for people and they often send me the front and back side as 2 seperate files, the printer cannot do double sided if it's from 2 seperate files, is there anyway to get around this (other than manually re-feeding the printed sheets, which results in nothing but endless paper jams if there is a lot of ink coverage on the prints)? What I really want would be to be able to take 2 PDF, JPG, whatever files and somehow get them to print as a single 2 page document. Is there any way to do this? Does windows allow you to "merge" print jobs? And what's that "print to file" option I see in most programs? Would that help?

Thanks