Hi. I need some help. The situation is like this: we have a student-run copy center at our college (we have the cheapest copy in the area so the copies budget is not so expensive). I don't work there but I help fixing the computers and network that connects to the photocopier (Ricoh Aficio MP 9000). Currently, when a professor comes with a new book that students have to copy, we make an "original" copy in paper, store in a folder with the course's and professor's name. This has led to losing some "originals" when making copies of it, which is a disaster. So we are planning to digitalize every original, save them in PDF format in a huge hard disk and print from there. The question is, do you know if there is any software which may provide us the following solutions: Integrate the functions of searching a file cataloguing it, previewing it and printing them, all in one. Like a library, which we would be able to add, edit and remove originals. Capability for previewing PDF files, and, if possible, DOC, DOCX and ODT too. It should work with a file server or network attached storage (NAS) which should serve files. Some sort of authentication to access the files would be in order, so that people can't access and steal the PDFs. It would improve the speed of each work if it could have a preset printing configuration for each file, that is, I would like the software to already know that book X has to be printed on both sides of the page, but book Y has to be printed single side, etc. This is the general idea. I've been looking around and couldn't find an application that satifies me. For example, I found EFI Fiery Workstation, it looks like something that approximates to what we need, but I couln't try it because you have to buy or rent a physical EFI server that connects to the photocopier and 1) there aren't those in the country I'm located (Uruguay) and 2) we probably wouldn't be able to afford it. It's not like we can't pay anything, but we have to be reasonable and those things are really expensive. If you don't know one either but have other suggestions for me, like how to server the files or anything, it will be appreciated too.