CentOS on the Web:
In order to conserve the limited bandwidth available .iso images are not downloadable from mirror.centos.org
The following mirrors should have the ISO images available:
Mirrors Verified Sat Mar 5 09:18:21 2011 UTC
Or use bittorrent to download the .torrent files provided.
Bittorrent is a peer to peer download system described at
and there are many clients available.
These include (in no particular order of preference): utorrent, vuze (Azureus), BitTorrent, Deluge, ctorrent, ktorrent, rtorrent and transmission.
Packaged copies of various torrent clients for CentOS can be found in the repositories listed in the following wiki article :