Read more at
http://www.scientificlinux.org/distributions/6x/60/
I am downloading the amd64 iso.
-- Arun Khan
This download torrent is pretty fast
http://www.osst.co.uk/Download/scientific/6.0/x86_64/iso/SL-60-x86_64-2011-03-03-Install-DVD.iso.torrent
I find their mirrors rather slow.
Scientific Linux 6.0 is based on RHEL 6.0 with add-ons for scientific computing.
FWIW, the Admin tools etc. are pretty much the same as in RHEL.
There is no firm date for CentOS 6.0 yet; so you if you want to see
what is in RHEL 6.0 (and don't have subscription) you
can try this distro to get