Hi there, I just bought an ipod nano that has a 4GB capacity, yet after I imported nearly 200 songs on it, it's completely full. I was wondering if I was supposed to somehow compress the songs, or was it the method I had imported the cd files - I created a playlist and then imported the cd audios onto it, and then I transferred it to my ipod. I assumed I was effectively doing the same thing. And one more querie - what's an ID3 Tag? If you could help me, it would be much appreciated. Thanks.