Does a better job of scanning than most products in its class, but I have several complaints about the software. First, the way one selects six-color and 48-bit scanning has changed since the documentation was created, and neither the manuals nor the help have been updated to reflect the change. Second, when starting a scan, I often get an error box telling me that the computer can't communicate with the scanner. If I close the error box, processing continues normally, so the error box is just an annoyance. Third, there are obviously a lot of automatic tweaks under the covers and, though they work well for the most part, I'd like to have a handle on them, because I believe that for any given scan, I can do better; but there's no handle to be found. One example of something I'd like to be able to to tweak myself is the density of grey areas made up of an array of black dots. Such areas tend to be sparsely populated in the scanned result, even at 600 dpi. A selectable "expert user interface" would be the way to go. Fourth, scanning monopolizes the processor for an inordinately long time.