Thanks for a great product!

It would help a whole lot if you provided downloads via bittorrent, a peer-to-peer technology that scales MUCH better than mirrors and is much faster per download.
http://bitconjurer.org/BitTorrent/index.html

E.g. KNOPPIX_V3.2-2003-03-28-EN is available at
http://207.44.142.96/

Check out the graphs and other isos there.

Cheers,