Question #1 My understanding is that if I connect a computer to a digital projector, the projector is projecting the image of the computer monitor as opposed to the file itself. That being the case, my understanding is that there is no benefit to using a resolution higher than 72 ppi. Am I correct about that? Question #2 If I insert a USB flash drive directly into a digital projector, will the image quality be better at resolutions higher than 72 ppi? If so, what is the recommended resolution? Thanks in advance for your help!