follow up.
I got mine as a gift so I do not know how much it cost and I am drawing a blank as to the brand (name i never heard of). Pictures look good and it has some need effects for transitioning the pictures. I do know that Phillips makes a very good product. They also have some larger sizes as well. I have really been eyeing up the 8x10 that they have.
To swap/add pictures you will have to use your computer. Most people with digital cameras upload the pictures taken from the memory card to the PC. After that is done you could easily download pictures to the other memory card from the PC.