Has anyone thought of using some interesting/innovative way to enable sharing of updates via a torrent-like swarm as well?
All the CentOS ISOs are available via torrents that CentOS.org is the tracker for.
(In fact, you can't download ISOs from the CentOS servers directly)
If you want to help out on the torrent front, you can get the torrents that you are interested in helping provide from here:
http://mirror.centos.org/centos/4/isos/
or
http://mirror.centos.org/centos/3/isos/
and join the torrent :)
Thanks, Johnny Hughes