actually, why I asked the question the way I did earlier is I was not clear what the desired output was. Now that we finally cleared that up, there is a printer specifically designed for this called a "Film Recorder" -- basically just a very high resolution printer. Not very common now at all and for most purposes, a file that is sized to around 1440 PPI and printed to 35mm slide size on any current high res printer at 2880 on transparency material, will probably when projected about equal the same digital file displayed on the typical 1080P video display...