On Wed, May 19, 2010 at 10:46 AM, Anthony Caetano <ant+centos.org at caetano.za.net> wrote: > Hi > > We use CentOS and RHEL, the 5.5 RHEL ISO for x86_64 is 3.7GB (**), the CentOS one > is 4602MB (***) split over two DVDs. Is this reasonable and correct? Any ideas > why would there be such a discrepancy if they are built from the same (or very > similar) source? The upstream has different ISOs for different versions. Clustering, for example, is split out. The CentOS disks have them all in one ISO. More bang for the buck...