I have decided it's time to replace my aging mp3 player and buy a nice new ipod. My pc at the moment has an old usb port, i.e not usb 2.0. I think this means that I will have to spring for a firewire card. My question is are these easy to fit? Will it take me all day to put in? Im not a technophobe but im not an expert quite yet either. My other question is do ipods play wma files? May add other questions as they come to me. Thanks a lot everyone in advance!