The best case is iPod Armour, an aluminium case with total protection, stops scratching, flip top full access with slots for USB on bottom and on top for hold button/headphones etc

I also love the access to Podcasts from iTunes

My bonus daughter gave me a wonderful turquoise leather flip case that allows easy access to the wheel and an unobstructed view of the screen

am sure that any 5 year old or high school student can provide a go around or a better way to use technology, but if you are an audio-nut but not a computer-nut, this gadget is as close to perfect as it gets.