Version 4.0.2 … It came with the scanner. I just set it up as per the user manual (basic set-up). My target was to get a flat scan and manage in post processing. When I scan old Kodachromes I use Digital ICE, with all other films it's turned off. With my (flatbed) Epson GT-X830 I am using Epson Scan with prints and 120 format film. Please email me if you have any specific questions... Casey