Technical features of Kazaa

Hi there,

I have a report due in at the beginning of my semester (about 2 weeks) in which I have to describe kazaa and fasttrack in as much technical detail as possible. i'm struggling to come up with ideas about what to write though. i've already gone into detail about the fasttrack protocol, the idea of superpeers and peers. i've talked about how peers and superpeers communicate with one another. i've also gone into detail about the hashing algorithm used in kazaa.

Just wondering if anyone has any ideas about other technical features i could write about?

Cheers in advance,

Ben.