
they sell RHEL - you can't download it for free.
Edit: not unless you count CentOS, which is RHEL with all the redhat stuff stripped out and doesn't have the infrastructure around it that RHEL does
( , Fri 6 Jul 2012, 23:14, Reply)

is the free Linux kernel with a few Red Hat proprietary tools on top and a fucking expensive support package.
( , Fri 6 Jul 2012, 23:30, Reply)