My iPod touch is my first iPod in 4 years. I used to have an original U2 ipod that was quite different than my new one. My question is this. Do you have to technically unmount the iPod touch from your computer before you unplug it? I've noticed it doesn't make a fuss if you don't, but I want to make sure before I kill the hard drive or something. I'm assuming the fact that it uses solid state may make it possible not to have to unmount but I want to make sure. Better safe than sorry.