Re: Photographing irises
> What the catalog fails to mention is that you need to have a video card in
> order to make use of the snappy. I think. Someone correct me if I'm wrong.
All PC's have a video card included. (I think Mac has an on board video
card on the logic board.) It is needed for the monitor to work. Snappy
plugs in to the printer port of the computer.
Dennis zone 6-7 sorta