I do event photography, i want to be able to take pictures and give theme cards so that if they give it to the people at the printing station, they can easily know what pictures to pull up and show the customer and be ready to print. Instead of looking through all the picture files for a familiar face. Its used at many places like theme parks where they take your picture then give you a card with a bar-code or number. How would i go about trying to get this setup for my even photography? What would I need to make the cards? What software would i need? Where can i get this? Is there a way to automatically send pictures from camera to computer wireless automatically? please leave any comments, suggestions, or information you have about this. thanks.