I do all 35mm photography at the moment and I would like to get into digital photography. Know my question is what a quick and easy way in the field to transfer your pictures off your camera memory card and into someother storage device? I heard you can use ipods. I also heard you can get about 40 raw shots out of 512 mb stick so how do I go about taking 100s of high quality pictures without spending thousand plus dollars on memory sticks. If the Camera I use makes any difference I am thinking of getting the 20D.