hey everyone, i am wondering what this "A4 proscessor does for you in the new ipod touch. i go to a information app and my available memory was about 55mb free. on my 1g ipod says about 50ish(not a bid diff) yes my 1g lagsss sooo much! what is the a4 proscessor helping with(detailed answer plz!) also why doe sit say i have 247mb of memory but only 55mb free?!??!! answers to all my questions would rock!