I have 200 sites that run Red Hat Linux V9. I need to put an entry level or there abouts, flatbed scanner in each location. I have tested the HP5590 scanner but it is an over kill. HP did write the drivers for me for this model but won't write drivers for the entry level flat bed scanners

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Does anyone know what flatbed scanners will work with Red Hat V9 and where can i get drivers for the scanner?
Thanks
Stephen