I know next to nothing about iPads, and want some general advice as to whether an iPad satisfy the following requirements easily. Too, if I am to buy an iPad (I prefer used), what models should I look for ? I wish to bring all my jpeg or tiff files from my slide collection onto a device, and be able to scroll through the photos, from various start points which I would select on the day, and treat the iPad as an electronic photo album. I have no intention of doing anything else with it. I'm hoping it will enable me, as an old person, to easily view my family and holiday photos instead of dragging the projector and screen up from downstairs (after I convert the slides, of course). I'm thinking the iPad, which is about 8"x10" will give me a nice clear image of each file, and hoping it will be easy to operate as I wish. I could ask the salesman, but they soon see when you know nothing and I don't want to waste time and money on something useless. Thanking you in advance.