I am a Navision Developer (Pacal-like integrated development environment owned by Microsoft). I am going to implement a low-volume document imaging project that integrates with our business information system. We will be scanning 50 documents a day and 30% of those will be updates to existing documents that are over-writing existing scans. I am shopping for a commercial scanner with an ISIS interface. I've looked at the HP 8290 and the Fujitsu fi 4220C and Fujitsu i80. I know that I may have to purchase middle-ware if I can't get one of these to work directly from my application, but right now I am interested in the best choice in hardware. Does anyone have experience with this level of scanner, ie:( $1,500 - $3,000)?