A:Answer No, it does not do double sided scans. You can scan one odd side, flip it and scan the even side, then repeat for each page in a multi-page document. But then it is you, not the machine, that is doing the duplexing. Other machines will at least, in the software, allow you to select duplex scan, then scan all the odds in the adf, flip and scan the evens, and the software will sort in the correct order. Maybe the software bundled with the higher model numbers would allow this, but not on the 3720. I verified my experience on this model with their tech support.