My Webpage I'm new to PTE as well, but prepare my slides in Photoshop. They could also be prepared in Photoshop Elements, Paint Shop Pro, or any one of a myriad of photoediting or art programs that also have painting capabilities. You save your images as jpg files and they don't have to be huge. YOu can use a resolution of 72 ppi. 800 x 600 is a good size for pictures as not all viewers will have their monitor resolution higher than that. I also add text in my editing program. Actually, for my programs so far, I have only used a black background, but should I want something with a bit more design I would use the programs I mentioned...but in all honesty, I feel my photos should demand the most attention and if they're good they don't need anything else. I also feel that too many transitions are annoying and prefer to use just the fade in and out, unchecking all the other options. What photoediting program are you using? Isabel